Krea — decoded design system

krea.ai · dark · modern · tailwind · deep decode — measured live

Krea's design system, decoded live by Mozaika: measured color roles, type scale, buttons with real hover/focus states, motion and the brand's own tokens.

Open in Mozaika →

This is a static, crawlable rendering for search & AI engines. The interactive version — filters, live decode console, copy & export — is at https://mozaika.design/decode/krea.ai.

Decoded design system

Krea's decoded design system: background #000000, text #ECECEE, accent #4285F4, link #737373, primary #1A73E8; type scale h1 96px / h2 72px / body 14px; 4px spacing base; 8px base radius. The single interactive/action color is #FFFFFF — used only on interactive or must-notice elements (buttons, links, key highlights), never on large fills.

Color roles

Using these colors

• Action color #FFFFFF — the single interactive color; only on things you click or must notice, never large fills.
• accent #4285F4 — accent for emphasis — keep it rare on the page.
• primary #1A73E8 — a brand color — but the call-to-action uses #FFFFFF, not this.
• link #737373 — reads as a neutral UI color, not a link accent — verify against the reference (action = #FFFFFF).
• secondary #D2E3FC — optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two.

Typography

• Heading: Suisse Intl
• Body: Suisse Intl
• h1: 96px
• h2: 72px
• body: 14px

Spacing

• base unit: 4px
• scale: 4px, 6px, 8px, 10px, 12px, 16px, 18px, 20px, 24px, 28px

Radii

• base: 8px
• button: 3.35544e+07px

Shadows (elevation)

• overlay: rgba(0, 0, 0, 0.25) 0px 20px 39px -20px

Motion

Micro-interactions run at 200ms (dominant) with cubic-bezier(0, 0, 0.2, 1).

• durations: 200ms · 500ms · 300ms
• easings: cubic-bezier(0, 0, 0.2, 1) · cubic-bezier(0.4, 0, 0.2, 1)
• animated properties: opacity, scale, transform, background-color

Native design tokens

…and 110 more measured on the page.

Button states (measured)

• primary hover: background #F5F5F5
• primary focus: border 1px solid oklch(0.556 0 0)

Layout (measured)

• container max-width: 1310px
• nav: 69px absolute
• common grid: 2 columns

Motion choreography (measured)

Load order: div.flex×4 → div.wave-bar×6 → body.dark:bg-primary-950 → header.header → img.transition-[transform,×14 → g.transition-transform×8

Scroll reveal: 25 elements rest at opacity 0, translateY(100px), animate in over 0.2s cubic-bezier(0, 0, 0.2, 1).

Stagger: div ×6 — 100ms apart.

Responsive (measured)

• mobile (390px): hero 36px · nav hamburger

Install it

Drop this measured system into any shadcn/Tailwind project in one command:

npx shadcn add mozaika.design/r/decode/krea.ai

registry item · or query it over MCP: get_design_system("Krea")

Export: DESIGN.md

# Krea — Design System

> dark, modern, high, tailwind — deep decode (measured live)

## Colors

| Role | Value |
|------|-------|
| bg | `#000000` |
| surface | `#0E0E0E` |
| border | `#232323` |
| text | `#ECECEE` |
| text_muted | `#929293` |
| primary | `#1A73E8` |
| accent | `#4285F4` |
| link | `#737373` |
| secondary | `#D2E3FC` |
| button_bg | `#FFFFFF` |
| button_text | `#000000` |

**Using these colors**

- **Action color** `#FFFFFF` — the single interactive color; it appears only on things you click or must notice (buttons, key highlights), never on large fills or backgrounds.
- **accent** `#4285F4` — accent for emphasis — keep it rare on the page.
- **primary** `#1A73E8` — a brand color — but the call-to-action uses #FFFFFF, not this.
- **link** `#737373` — reads as a neutral UI color, not a link accent — verify against the reference (action = #FFFFFF).
- **secondary** `#D2E3FC` — optional secondary accent — LOW decode confidence; use rarely (a status color or a single decorative moment) or omit it entirely. Prefer one accent unless the reference clearly shows two.
- **Page coverage** (full-page screenshot pixels): `#000000` 74.6% · `#161617` 17.6% · `#6C6460` 7.8%

## Typography

- Heading: **Suisse Intl** _(free fallback: Newsreader)_
- Body: **Suisse Intl** _(free fallback: Newsreader)_

| Role | Size / weight · line-height · tracking |
|------|------------------------------------------|
| hero | 96px / 600 · lh 96px · tracking -1.44px |
| h2 | 72px / 600 · lh 86px · tracking -1.8px |
| h3 | 60px / 400 · lh 63px |
| body | 14px / 400 · lh 20px |
| small | 13px / 400 · lh 13px |
| eyebrow | 12px / 500 · tracking 1.2px |

- Weight ladder: 400 · 450 · 500 · 600 · 700 — use these exact measured weights, not the 400/600 defaults.

> **Fonts —** Suisse Intl may be proprietary — safe free fallback: Newsreader (Google Fonts).

## Spacing
- base unit: 4px (inferred from the measured scale)
- measured scale: 4px, 6px, 8px, 10px, 12px, 16px, 18px, 20px, 24px, 28px — snap all gaps/padding to these
- section rhythm: 160px top/bottom padding per section (measured)

## Radius
- base: 8px
- button: 3.35544e+07px
- card: 8px
- pill: 9999px

## Buttons

| Button | Fill / text | Border | Radius | Padding | Font | Shadow |
|--------|-------------|--------|--------|---------|------|--------|
| primary | `#FFFFFF` / `#000000` | 1px solid oklab(0 0 0 / 0.2) | 3.35544e+07px | 8px 16px 8px 16px | 450 14px | none |
| secondary | `oklch(1 0 0)` / `oklch(0 0 0)` | none | 3.35544e+07px | 24px 40px 24px 40px | 450 16px | none |

**States (measured, not guessed)**

- primary hover: background `#F5F5F5`
- primary focus: border `1px solid oklch(0.556 0 0)`
- secondary hover: background `oklab(1 0 0 / 0.9)`
- transition: `all 0.15s cubic-bezier(0.4, 0, 0.2, 1)`

## Shadows (elevation)
- overlay: `rgba(0, 0, 0, 0.25) 0px 20px 39px -20px`

## Motion
- durations: 200ms (dominant) · 500ms · 300ms
- easings: `cubic-bezier(0, 0, 0.2, 1)` (dominant) · `cubic-bezier(0.4, 0, 0.2, 1)`
- animated properties: opacity, scale, transform, background-color

Micro-interactions use the dominant duration + easing; nothing on the page animates slower than the longest duration above — don't invent springier motion.

## Their own tokens (verbatim from :root)

| Token | Value |
|-------|-------|
| `--background` | `oklch(14.5% 0 0)` |
| `--foreground` | `oklch(98.5% 0 0)` |
| `--card` | `oklch(20.5% 0 0)` |
| `--card-foreground` | `oklch(98.5% 0 0)` |
| `--popover` | `oklch(20.5% 0 0)` |
| `--popover-foreground` | `oklch(98.5% 0 0)` |
| `--primary` | `oklch(100% 0 0)` |
| `--primary-foreground` | `oklch(0% 0 0)` |
| `--secondary` | `oklch(26.9% 0 0)` |
| `--secondary-foreground` | `oklch(98.5% 0 0)` |
| `--muted` | `oklch(26.9% 0 0)` |
| `--muted-foreground` | `oklch(70.8% 0 0)` |

_…and 108 more measured on the page._

Prefer these names when extending their system — it's the brand's actual vocabulary.

## Layout (measured)
- container max 1310px · common grid: 2-col
- nav: 69px absolute · border-bottom 1px solid oklab(0.999994 0.0000455678 0.0000200868 / 0.15)

| Section (y) | Height | Cols | Gap | Pad y | Split |
|---|---|---|---|---|---|
| 900 | 684 | — | — | 96/0 | — |
| 1584 | 365 | — | — | 96/0 | — |
| 1949 | 1048 | 16 | 14 | 160/0 | — |
| 2997 | 425 | 2 | 10 | 160/0 | — |
| 3422 | 988 | 2 | 32 | 160/0 | — |
| 4410 | 1991 | 2 | — | 160/128 | 39/61 |

## Motion choreography (measured)
Load order: `div.flex`×4 @0ms → `div.wave-bar`×6 @286ms → `` @4220ms → `header.header` @4221ms → ``×14 @4221ms → `g.transition-transform`×8 @4221ms
- `div.wave-bar` ×6 — height 24px→24px — 1000ms ease-in-out · loops
- stagger: `div` ×6 — 100ms apart
- scroll reveal: 25 elements rest at opacity 0, translateY(100px), animate in over 0.2s cubic-bezier(0, 0, 0.2, 1) (0 revealed during the drive).

Rebuild the timeline, not just the durations — order, delays and staggers above are the choreography.

## Responsive (measured)
- mobile (390px): hero 36px · body 16px · nav: hamburger

## How to apply
Paste the Tailwind `@theme` (or CSS variables) as your base, then build each
section to its spec — verify every color, radius, and font against these tokens.
Hover/focus states, shadows and motion timings above are measured from the live page — match them exactly, don't re-guess them.

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An automated reading of Krea's publicly-visible CSS (colors, fonts, spacing, motion) — not affiliated with krea.ai. No screenshots stored. Removal requests: hello@mozaika.design.