Highlight.io
A dark, developer-tooling marketing interface built on a deep indigo-purple canvas (#0d0225) with white Poppins headlines, a single lime-yellow highlight color for emphasis words, and a bright cyan as the primary action + link color. The system reads as a confident open-source observability product — near-black purple surfaces, neon accent voltage on a small set of words, purple offset drop-shadows on feature cards, and white testimonial cards that pop against the dark field.
Works with
Claude Code·Cursor·Codex·Gemini CLI·Copilot·v0·Lovable·Bolt·Windsurf·Replit
Color Palette
Accent
Neutrals
Typography
headline
58px · 600 · 1.31
The quick brown fox jumps
subhead
44px · 600 · 1.227
The quick brown fox jumps
button
16px · 400 · 1.5
The quick brown fox jumps
Spacing & Shape
Spacing
| Name | Value | Preview |
|---|---|---|
| xxs | 4px | |
| xs | 8px | |
| sm | 12px | |
| md | 16px | |
| ml | 20px | |
| lg | 24px | |
| xl | 32px | |
| xxl | 44px | |
| xxxl | 64px | |
| section | 96px |
Border Radius
| Name | Value | Preview |
|---|---|---|
| xxs | 3px | |
| xs | 4px | |
| sm | 6px | |
| md | 8px | |
| lg | 16px | |
| xl | 24px | |
| blob | 35px | |
| pill | 44px | |
| full | 100px |
FAQ
- What colors does Highlight.io use?
- Highlight.io's core palette includes #72e4fc, #0d0225, #ffffff, #0d0225, #dfdfdf. The full color set with usage roles (canvas, ink, surfaces, accent, semantic) is documented in the Highlight.io DESIGN.md.
- What font does Highlight.io use?
- Highlight.io's primary typeface is Poppins. The complete type scale (sizes, weights, line-height and letter-spacing per role), with an open substitute where the original is licensed, is documented in the DESIGN.md.
- What is the Highlight.io design system?
- A dark, developer-tooling marketing interface built on a deep indigo-purple canvas (#0d0225) with white Poppins headlines, a single lime-yellow highlight color for emphasis words, and a bright cyan a…