Curated collection of production-quality design system specifications extracted from real websites (sourced from VoltAgent/awesome-design-md). Each template captures a site's complete visual language: colors, typography, components, layout, shadows, responsive behavior, and agent-ready CSS values. Hermes-specific adaptations in every template: - Google Fonts CDN link tags for proprietary font substitutes - CSS font-family stacks with proper fallbacks - Integration notes for write_file + generative-widgets workflow - browser_vision verification reminders SKILL.md includes categorized catalog, font substitution reference table, HTML generation pattern, and design-to-use-case matching guide. Sites: Airbnb, Airtable, Apple, BMW, Cal.com, Claude, Clay, ClickHouse, Cohere, Coinbase, Composio, Cursor, ElevenLabs, Expo, Figma, Framer, HashiCorp, IBM, Intercom, Kraken, Linear, Lovable, Minimax, Mintlify, Miro, Mistral AI, MongoDB, Notion, NVIDIA, Ollama, OpenCode, Pinterest, PostHog, Raycast, Replicate, Resend, Revolut, RunwayML, Sanity, Sentry, SpaceX, Spotify, Stripe, Supabase, Superhuman, Together AI, Uber, Vercel, VoltAgent, Warp, Webflow, Wise, xAI, Zapier
5 KiB
Design System: Kraken
Hermes Agent — Implementation Notes
The original site uses proprietary fonts. For self-contained HTML output, use these CDN substitutes:
- Primary:
Inter| Mono:system monospace stack- Font stack (CSS):
font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;- Mono stack (CSS):
font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;<link href="https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap" rel="stylesheet">Use
write_fileto create HTML, serve viagenerative-widgetsskill (cloudflared tunnel). Verify visual accuracy withbrowser_visionafter generating.
1. Visual Theme & Atmosphere
Kraken's website is a clean, trustworthy crypto exchange that uses purple as its commanding brand color. The design operates on white backgrounds with Kraken Purple (#7132f5, #5741d8, #5b1ecf) creating a distinctive, professional crypto identity. The proprietary Kraken-Brand font handles display headings with bold (700) weight and negative tracking, while Kraken-Product (with IBM Plex Sans fallback) serves as the UI workhorse.
Key Characteristics:
- Kraken Purple (
#7132f5) as primary brand with darker variants (#5741d8,#5b1ecf) - Kraken-Brand (display) + Kraken-Product (UI) dual font system
- Near-black (
#101114) text with cool blue-gray neutral scale - 12px radius buttons (rounded but not pill)
- Subtle shadows (
rgba(0,0,0,0.03) 0px 4px 24px) — whisper-level - Green accent (
#149e61) for positive/success states
2. Color Palette & Roles
Primary
- Kraken Purple (
#7132f5): Primary CTA, brand accent, links - Purple Dark (
#5741d8): Button borders, outlined variants - Purple Deep (
#5b1ecf): Deepest purple - Purple Subtle (
rgba(133,91,251,0.16)): Purple at 16% — subtle button backgrounds - Near Black (
#101114): Primary text
Neutral
- Cool Gray (
#686b82): Primary neutral, borders at 24% opacity - Silver Blue (
#9497a9): Secondary text, muted elements - White (
#ffffff): Primary surface - Border Gray (
#dedee5): Divider borders
Semantic
- Green (
#149e61): Success/positive at 16% opacity for badges - Green Dark (
#026b3f): Badge text
3. Typography Rules
Font Families
- Display:
Kraken-Brand, fallbacks:IBM Plex Sans, Helvetica, Arial - UI / Body:
Kraken-Product, fallbacks:Helvetica Neue, Helvetica, Arial
Hierarchy
| Role | Font | Size | Weight | Line Height | Letter Spacing |
|---|---|---|---|---|---|
| Display Hero | Kraken-Brand | 48px | 700 | 1.17 | -1px |
| Section Heading | Kraken-Brand | 36px | 700 | 1.22 | -0.5px |
| Sub-heading | Kraken-Brand | 28px | 700 | 1.29 | -0.5px |
| Feature Title | Kraken-Product | 22px | 600 | 1.20 | normal |
| Body | Kraken-Product | 16px | 400 | 1.38 | normal |
| Body Medium | Kraken-Product | 16px | 500 | 1.38 | normal |
| Button | Kraken-Product | 16px | 500–600 | 1.38 | normal |
| Caption | Kraken-Product | 14px | 400–700 | 1.43–1.71 | normal |
| Small | Kraken-Product | 12px | 400–500 | 1.33 | normal |
| Micro | Kraken-Product | 7px | 500 | 1.00 | uppercase |
4. Component Stylings
Buttons
Primary Purple
- Background:
#7132f5 - Text:
#ffffff - Padding: 13px 16px
- Radius: 12px
Purple Outlined
- Background:
#ffffff - Text:
#5741d8 - Border:
1px solid #5741d8 - Radius: 12px
Purple Subtle
- Background:
rgba(133,91,251,0.16) - Text:
#7132f5 - Padding: 8px
- Radius: 12px
White Button
- Background:
#ffffff - Text:
#101114 - Radius: 10px
- Shadow:
rgba(0,0,0,0.03) 0px 4px 24px
Secondary Gray
- Background:
rgba(148,151,169,0.08) - Text:
#101114 - Radius: 12px
Badges
- Success:
rgba(20,158,97,0.16)bg,#026b3ftext, 6px radius - Neutral:
rgba(104,107,130,0.12)bg,#484b5etext, 8px radius
5. Layout Principles
Spacing: 1px, 2px, 3px, 4px, 5px, 6px, 8px, 10px, 12px, 13px, 15px, 16px, 20px, 24px, 25px
Border Radius: 3px, 6px, 8px, 10px, 12px, 16px, 9999px, 50%
6. Depth & Elevation
- Subtle:
rgba(0,0,0,0.03) 0px 4px 24px - Micro:
rgba(16,24,40,0.04) 0px 1px 4px
7. Do's and Don'ts
Do
- Use Kraken Purple (#7132f5) for CTAs and links
- Apply 12px radius on all buttons
- Use Kraken-Brand for headings, Kraken-Product for body
Don't
- Don't use pill buttons — 12px is the max radius for buttons
- Don't use other purples outside the defined scale
8. Responsive Behavior
Breakpoints: 375px, 425px, 640px, 768px, 1024px, 1280px, 1536px
9. Agent Prompt Guide
Quick Color Reference
- Brand: Kraken Purple (
#7132f5) - Dark variant:
#5741d8 - Text: Near Black (
#101114) - Secondary text:
#9497a9 - Background: White (
#ffffff)
Example Component Prompts
- "Create hero: white background. Kraken-Brand 48px weight 700, letter-spacing -1px. Purple CTA (#7132f5, 12px radius, 13px 16px padding)."