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fintech · premium · minimal · saas · modern

Iris Pay.

Fintech-grade clarity on white. Whisper-weight 300 display headlines, deep navy ink, electric violet accents, and signature blue-tinted multi-layer shadows.

01 · Preview

The kitchen sink.

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fintech · premium · minimal

Build with Iris Pay.

A complete design system, ready for your AI coding agent. Every primitive, token, and pattern below is generated straight from DESIGN.md — drop the file in your project and ship matching UI in minutes.

Start building →View on GitHub
Featured
Tokens that travel with your prompts.
Active users
12,840
Status
All systems operational
01 · Color

Palette

primary
#061B31
secondary
#64748D
tertiary
#533AFD
neutral
#FFFFFF
surface
#FFFFFF
02 · Typography

Type scale

display
The quick brown fox
h1
A major section heading
h2
A subsection title
body
Body copy in the system's body font.
03 · Buttons

Buttons

PrimarySecondaryOutlineGhostText link →
Disabled
04 · Inputs

Form controls

Email
iris@studio.com
Password
••••••••••••
Bio
Designing for long-form publications. Based in Kyoto.
05 · Choices

Select & toggle

Plan
Starter
Free forever
Pro
$18 / month
Team
$48 / month
Toggles
Public profile
Require two-factor
Auto-accept invites
06 · Tags & badges

Labeling

NeutralAccentSolidWith dot
NEWBETAv2.0LIVE
07 · Cards

Cards

Feature
Editorial rigor

Prose-first token file — decisions live next to their reasoning.

Learn more →
Metric
24,810
▲ +12.4% vs last week
08 · Navigation

Tabs & breadcrumb

Overview
Analytics
Members
Workspace/Projects/Heritage System
09 · Spacing

Spacing scale

Fine micro-scale (1–5px) for pills, editorial scale (12–21px) for the grid.

1px
2px
5px
8px · base
10px
12px
14px
16px
18px
20px
21px
10 · Radius

Border radius scale

The system's own radius tokens — sm for chips and inputs, md for buttons, lg for cards, pill for fully-rounded CTAs.

sm
4px
md
5px
lg
8px
pill
9999px
11 · Elevation

Depth & elevation

00 · Flat
Elevation 00
01 · Low
Elevation 01
02 · Medium
Elevation 02
03 · High
Elevation 03
12 · Data

Charts

Weekly revenue
$48,210
M
T
W
T
F
S
S
Active sessions
2,184
02 · The file

DESIGN.md

markdown
1---
2name: "Iris Pay"
3description: "Fintech-grade clarity on white. Whisper-weight 300 display headlines, deep navy ink, electric violet accents, and signature blue-tinted multi-layer shadows."
4tags: [fintech, premium, minimal, saas, modern]
5colors:
6 primary: "#061b31"
7 secondary: "#64748d"
8 tertiary: "#533afd"
9 neutral: "#ffffff"
10 surface: "#ffffff"
11typography:
12 display: Manrope
13 body: Manrope
14 mono: "JetBrains Mono"
15 scale:
16 hero: "3.5rem / 1.03 / 300 / -1.4px"
17 h1: "3rem / 1.15 / 300 / -0.96px"
18 h2: "2rem / 1.1 / 300 / -0.64px"
19 body: "1rem / 1.4 / 300 / 0"
20radius:
21 sm: 4px
22 md: 5px
23 lg: 8px
24 pill: 9999px
25shadows:
26 card: "rgba(50,50,93,0.25) 0px 30px 45px -30px, rgba(0,0,0,0.1) 0px 18px 36px -18px"
27 button: "rgba(50,50,93,0.18) 0px 8px 16px -6px, rgba(0,0,0,0.08) 0px 4px 8px -4px"
28borders:
29 card: "1px solid #e5edf5"
30 divider: "#e5edf5"
31buttons:
32 primary:
33 background: #635BFF
34 color: #FFFFFF
35 border: none
36 shape: rounded
37 padding: 10px 16px
38 font: 500
39 shadow: rgba(99,91,255,0.20) 0 4px 12px -2px, rgba(99,91,255,0.30) 0 0 0 1px
40 secondary:
41 background: #FFFFFF
42 color: #0A2540
43 border: 1px solid #E3E8EE
44 shape: rounded
45 padding: 10px 16px
46 font: 500
47 shadow: rgba(0,0,0,0.04) 0 1px 2px
48 outline:
49 background: transparent
50 color: #635BFF
51 border: 1px solid #635BFF
52 shape: rounded
53 padding: 10px 16px
54 font: 500
55 ghost:
56 background: transparent
57 color: #425466
58 border: none
59 shape: rounded
60 padding: 10px 12px
61 font: 500
62 hover: underline
63charts:
64 variant: bars
65 stroke_width: 2
66 fill_opacity: 0.18
67 gridlines: true
68 bar_radius: "4px 4px 0 0"
69 bar_gap: 10px
70 highlight: single
71 dot_marker: true
72fonts_url: "https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600&family=JetBrains+Mono:wght@400&display=swap"
73dependencies: ["lucide-react"]
74---
75
76# Iris Pay
77
78## AI Build Instructions
79
80> **Read this section before writing any code.** The rules below
81> are non-negotiable. Every value used in the UI must come from this
82> file's frontmatter — never substitute, approximate, or invent new
83> colors, fonts, radii, or shadows. If a value is missing, ask the
84> user before adding one.
85
86### 1 · Your role
87
88You are building UI for a project that has adopted **Iris Pay** as its
89design system. Treat `DESIGN.md` as the single source of truth.
90Your job is to translate the user's product requirements into
91components and pages that look like they were designed by the same
92person who authored this file.
93
94### 2 · Token compliance
95
96- Pull every color, font family, radius, shadow, and spacing value
97 from the frontmatter at the top of this file.
98- Use semantic roles (e.g. `primary`, `accent`, `muted`) — never
99 hard-code hex values that bypass the system.
100- When a token can be expressed as a CSS variable, declare it once
101 in your global stylesheet and reference it everywhere downstream.
102- The Google Fonts `<link>` is provided in the Typography section.
103 Add it to `<head>` before any component renders.
104
105### 3 · Component recipes
106
107Use these recipes verbatim when building the corresponding component.
108
109#### Buttons
110
111Four variants are defined. Pick one — never blend variants or invent a fifth.
112
113- **Primary** — rounded shape, bg `#635BFF`, text `#FFFFFF`, padding `10px 16px`, weight `500`, shadow `rgba(99,91,255,0.20) 0 4px 12px -2px, rgba(99,91,255,0.30) 0 0 0 1px`.
114- **Secondary** — rounded shape, bg `#FFFFFF`, text `#0A2540`, border `1px solid #E3E8EE`, padding `10px 16px`, weight `500`, shadow `rgba(0,0,0,0.04) 0 1px 2px`.
115- **Outline** — rounded shape, text `#635BFF`, border `1px solid #635BFF`, padding `10px 16px`, weight `500`.
116- **Ghost** — rounded shape, text `#425466`, padding `10px 12px`, weight `500`.
117
118Reach for **primary** as the single dominant CTA per screen.
119**Secondary** for the supporting action. **Outline** for tertiary
120actions in toolbars. **Ghost** for inline links and table actions.
121
122#### Cards
123
124- Background: `#ffffff`
125- Border: `1px solid #e5edf5`
126- Shadow: `rgba(50,50,93,0.25) 0px 30px 45px -30px, rgba(0,0,0,0.1) 0px 18px 36px -18px`
127- Radius: `radius.lg` (`8px`)
128- Internal padding: `20px` for compact cards, `24–28px` for content cards.
129
130#### Charts
131
132- Bar/line variant: `bars`
133- Bar radius: `4px 4px 0 0`
134- Highlight strategy: `single` — emphasize a single bar/point per chart.
135
136#### Typography pairings
137
138- **Display (`Manrope`)** — h1, h2, hero headlines, brand wordmarks.
139- **Body (`Manrope`)** — paragraphs, labels, button text, form inputs.
140- **Mono (`JetBrains Mono`)** — code, eyebrows, metadata, numerals in tables.
141
142### 4 · Hard constraints
143
144Never do any of the following without explicit instruction from the user:
145
146- Introduce a new color, font, radius, or shadow that isn't declared above.
147- Mix this system with another (e.g. don't paste in Material or Bootstrap defaults).
148- Use generic gradient defaults (purple→blue, peach→pink) — they break the system's voice.
149- Reach for emoji icons. Use a consistent icon library and size icons in line with body type.
150- Add motion that exceeds the system's restraint — keep transitions short (≤200ms) and subtle.
151
152### 5 · Before you finish — verify
153
154Run through this checklist for every screen you produce:
155
156- [ ] Every color used appears in the Colors table above.
157- [ ] Headlines use the display font; body copy uses the body font.
158- [ ] Buttons match one of the declared variants exactly (shape, padding, weight).
159- [ ] Border-radius values come from `radius.sm` / `radius.md` / `radius.lg` / `radius.pill`.
160- [ ] Cards and dividers use the declared border + shadow tokens.
161- [ ] No values were invented; if you needed something missing, you stopped and asked.
162
163---
164
165## 1. Atmosphere
166
167Iris Pay is fintech design at its most refined. A clean white canvas (`#ffffff`) anchored by deep navy headings (`#061b31`) — never pure black — and a saturated electric violet (`#533afd`) that does double duty as brand anchor and interactive accent. The impression is of a financial institution redesigned by a world-class type foundry: simultaneously technical and luxurious, precise and warm.
168
169The signature typographic move is **weight 300 at display sizes**. Where most product pages shout in 600/700, Iris Pay whispers — confident enough not to need the volume. Negative tracking compresses headlines into dense, engineered blocks (-1.4px at 56px, -0.96px at 48px). Every text element should run on a geometric variable sans with stylistic alternates enabled for a contemporary, rounded letterform.
170
171What truly distinguishes Iris Pay is its **shadow system**. Forget flat shadows or single-layer drops. Iris Pay uses multi-layer, blue-tinted shadows — `rgba(50,50,93,0.25)` paired with `rgba(0,0,0,0.1)` — creating depth that reads as cool, atmospheric, almost twilight. The blue-gray undertone ties shadows directly to the navy-violet palette, so even elevation feels on-brand.
172
173**Signature moves**
174- Geometric variable sans at weight 300 — lightness as luxury
175- Negative tracking at display: -1.4px at 56px, progressively relaxed below
176- Blue-tinted multi-layer shadows: `rgba(50,50,93,0.25) 0 30px 45px -30px, rgba(0,0,0,0.1) 0 18px 36px -18px`
177- Deep navy (`#061b31`) headings instead of black — warm, premium, financial-grade
178- Conservative border-radius (4–8px) — nothing pill-shaped, nothing harsh
179- Ruby (`#ea2261`) and magenta (`#f96bee`) for decorative gradients only — never CTAs
180
181## 2. Palette
182
183### Primary
184- **Iris Violet** `#533afd` — primary CTA, links, interactive accent
185- **Deep Navy** `#061b31` — headings, strong labels
186- **Pure White** `#ffffff` — page, card surfaces
187
188### Brand Dark
189- **Brand Indigo** `#1c1e54` — immersive dark sections, footer
190- **Dark Navy** `#0d253d` — darkest neutral, blue-tinted near-black
191
192### Accent (decorative only)
193- Ruby `#ea2261` — gradients, icon highlights
194- Magenta `#f96bee` — gradient stops, decorative pops
195- Magenta Light `#ffd7ef` — tinted surface for accent badges
196
197### Interactive
198- Hover `#4434d4` — darker violet for primary hover
199- Light `#b9b9f9` — soft lavender for selected states
200- Mid `#665efd` — input range/highlight
201
202### Neutral
203- Label `#273951`
204- Body `#64748d`
205- Border `#e5edf5`
206- Success `#15be53` (text `#108c3d`)
207
208## 3. Typography
209
210| Role | Size | Weight | Leading | Tracking |
211|------|------|--------|---------|----------|
212| Display Hero | 56px | 300 | 1.03 | -1.4px |
213| Display | 48px | 300 | 1.15 | -0.96px |
214| Section | 32px | 300 | 1.10 | -0.64px |
215| Sub-heading L | 26px | 300 | 1.12 | -0.26px |
216| Body L | 18px | 300 | 1.40 | normal |
217| Body | 16px | 300–400 | 1.40 | normal |
218| Button | 16px | 400 | 1.00 | normal |
219| Caption | 13px | 400 | 1.50 | normal |
220| Tabular num | 12px | 300 | 1.33 | -0.36px |
221
222**Two-weight discipline.** 300 for body and headings, 400 for UI/buttons. No bold (700) in the primary face. Use `"tnum"` for any tabular financial number — never in flowing prose.
223
224## 4. Buttons
225
226### Primary Iris
227```css
228background: #533afd;
229color: #ffffff;
230padding: 8px 16px;
231border-radius: 4px;
232```
233Hover: `#4434d4`.
234
235### Outline
236- Transparent background, `#533afd` text
237- `1px solid #b9b9f9`, 4px radius
238- Hover: `rgba(83,58,253,0.05)` tint
239
240### Disabled / Muted
241- Transparent, `rgba(16,16,16,0.3)` text
242- `1px solid rgb(212,222,233)`
243
244## 5. Cards
245
246- Background: `#ffffff`
247- Border: `1px solid #e5edf5`
248- Radius: 5–8px (4px tight, 8px featured)
249- Standard shadow: `rgba(50,50,93,0.25) 0 30px 45px -30px, rgba(0,0,0,0.1) 0 18px 36px -18px`
250- Ambient: `rgba(23,23,23,0.08) 0 15px 35px`
251
252## 6. Charts
253
254Bar charts use **gridline backgrounds** and a single highlighted bar in iris violet. Line charts run thin (2px stroke) with subtle area fills. Tabular numerals everywhere. The chart card itself carries the signature blue-tinted shadow, never a flat border.
255
256## 7. Spacing
257
258- Base: 8px
259- Scale: `1, 2, 4, 6, 8, 10, 11, 12, 14, 16, 18, 20` — dense at the small end for precision data UI
260
261## 8. Depth & elevation
262
263| Level | Treatment | Use |
264|-------|-----------|-----|
265| 0 | No shadow | Page background |
266| 1 | `rgba(23,23,23,0.06) 0 3px 6px` | Subtle lift, hover |
267| 2 | `rgba(23,23,23,0.08) 0 15px 35px` | Standard cards |
268| 3 | Multi-layer blue tint | Featured cards, dropdowns |
269| 4 | `rgba(3,3,39,0.25) 0 14px 21px -14px, rgba(0,0,0,0.1) 0 8px 17px -8px` | Modals |
270
271**Chromatic depth.** Shadows aren't just dark — they're *blue*. The `rgba(50,50,93,...)` tint echoes the navy-violet palette so elevation feels brand-colored.
272
273## 9. Do's & don'ts
274
275✅ **Do**
276- Use weight 300 for all display and body — lightness is the brand voice
277- Apply blue-tinted shadows on every elevated element
278- Use deep navy (`#061b31`) for headings — never `#000000`
279- Keep radius between 4–8px — nothing pill-shaped on cards/buttons
280- Use violet (`#533afd`) for CTAs only
281
282❌ **Don't**
283- Use weight 600+ on display — it betrays the brand voice
284- Use neutral gray shadows — always tint with blue
285- Use ruby or magenta on buttons — they're decorative-only
286- Apply pill radius (>12px) on buttons or cards
287- Use pure black (`#000`) on text
288
289---
290
291## Tokens
292
293> Generated from the same source the live preview renders from.
294> Treat the values below as the contract — never substitute approximations.
295
296### Colors
297
298| Role | Value |
299|-----------|-------|
300| primary | `#061b31` |
301| secondary | `#64748d` |
302| tertiary | `#533afd` |
303| neutral | `#ffffff` |
304| surface | `#ffffff` |
305
306### Typography
307
308- **Display:** Manrope
309- **Body:** Manrope
310- **Mono:** JetBrains Mono
311
312| Role | size / leading / weight / tracking |
313|------|------------------------------------|
314| Hero | 3.5rem / 1.03 / 300 / -1.4px |
315| H1 | 3rem / 1.15 / 300 / -0.96px |
316| H2 | 2rem / 1.1 / 300 / -0.64px |
317| Body | 1rem / 1.4 / 300 / 0 |
318
319### Radius
320
321- sm: `4px`
322- md: `5px`
323- lg: `8px`
324- pill: `9999px`
325
326### Shadows
327
328- **card:** `rgba(50,50,93,0.25) 0px 30px 45px -30px, rgba(0,0,0,0.1) 0px 18px 36px -18px`
329- **button:** `rgba(50,50,93,0.18) 0px 8px 16px -6px, rgba(0,0,0,0.08) 0px 4px 8px -4px`
330
331### Borders
332
333- **card:** `1px solid #e5edf5`
334- **divider:** `#e5edf5`
335
336### Buttons
337
338Four variants, each fully tokenized. The preview renders from these exact values.
339
340#### Primary
341
342| Property | Value |
343|----------|-------|
344| shape | `rounded` |
345| background | `#635BFF` |
346| color | `#FFFFFF` |
347| border | `none` |
348| padding | `10px 16px` |
349| fontWeight | `500` |
350| shadow | `rgba(99,91,255,0.20) 0 4px 12px -2px, rgba(99,91,255,0.30) 0 0 0 1px` |
351
352#### Secondary
353
354| Property | Value |
355|----------|-------|
356| shape | `rounded` |
357| background | `#FFFFFF` |
358| color | `#0A2540` |
359| border | `1px solid #E3E8EE` |
360| padding | `10px 16px` |
361| fontWeight | `500` |
362| shadow | `rgba(0,0,0,0.04) 0 1px 2px` |
363
364#### Outline
365
366| Property | Value |
367|----------|-------|
368| shape | `rounded` |
369| background | `transparent` |
370| color | `#635BFF` |
371| border | `1px solid #635BFF` |
372| padding | `10px 16px` |
373| fontWeight | `500` |
374
375#### Ghost
376
377| Property | Value |
378|----------|-------|
379| shape | `rounded` |
380| background | `transparent` |
381| color | `#425466` |
382| border | `none` |
383| padding | `10px 12px` |
384| fontWeight | `500` |
385| hoverHint | `underline` |
386
387### Charts
388
389| Property | Value |
390|----------|-------|
391| variant | `bars` |
392| strokeWidth | `2` |
393| fillOpacity | `0.18` |
394| gridlines | `true` |
395| barRadius | `4px 4px 0 0` |
396| barGap | `10px` |
397| highlight | `single` |
398| dotMarker | `true` |
399
03 · How to use it

Wire it into your agent.

markdown
# CLAUDE.md
Reference @DESIGN.md for all styling decisions. Apply tokens strictly — do not introduce colors, fonts, or radii outside the system. When in doubt, prefer the values declared in DESIGN.md frontmatter.
04 · Required setup

Three snippets.

Google Fonts link

html
<link rel="stylesheet" href="https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600&family=JetBrains+Mono:wght@400&display=swap" />

Install dependencies

bash
npm install lucide-react

Tailwind config

js
// tailwind.config.js
export default {
theme: {
extend: {
fontFamily: {
display: ['"Manrope"', 'serif'],
sans: ['"Manrope"', 'sans-serif'],
mono: ['"JetBrains Mono"', 'monospace'],
},
colors: {
primary: '#061b31',
secondary: '#64748d',
accent: '#533afd',
neutral: '#ffffff',
surface: '#ffffff',
},
borderRadius: {
sm: '4px',
md: '5px',
lg: '8px',
},
},
},
};
05 · Keep browsing

Try another system.