GitHub

Identity

Developer Tools

Bundled OpenDesign package for GitHub, derived from curated DESIGN.md, tokens.css, and components.html fixtures.

Typography

Ag
-apple-systemDisplay
Ag
-apple-systemBody400 / 600 / 500 / 700
Ag
ui-monospaceMono400 / 600 / 500 / 700
--text-4xl · 32pxThe quick brown fox
--text-3xl · 28pxThe quick brown fox
--text-2xl · 24pxThe quick brown fox
--text-xl · 20pxThe quick brown fox
--text-lg · 16pxThe quick brown fox
--text-base · 14pxThe quick brown fox
--text-sm · 14pxThe quick brown fox
--text-xs · 12pxThe quick brown fox

Palette

--bg#ffffffPage background — defines the brand canvas.
--surface#f6f8faCard / lifted container background.
--surface-warmvar(--surface)Tertiary surface tier (kami warm-sand).
--fg#1f2328Primary text color.
--fg-2#1f2328Secondary text tier (kami dark-warm).
--muted#656d76Subtext / captions.
--meta#656d76Tertiary FG / metadata tier (kami stone).
--border#d0d7deDefault border / card edge.
--border-soft#d8dee4Inner row separator that should not visually compete.
--accent#0969daBrand accent. ≤2 visible uses per screen (lint enforced).
--accent-on#ffffffFG when --accent is the bg.
--success#1a7f37Success state.
--warn#9a6700Warning state.
--danger#cf222eDanger state.

Also named in DESIGN.md

Canvas Inset#eaeef2Code block background, deep-inset surface.
Primer Blue Hover#0550aeHover/pressed for primary blue.
Accent Subtle#ddf4ffSoft blue surface for callouts, info banners.
Success Subtle#dafbe1Success surface tint.
Danger Subtle#ffebe9Error banner surface.

Imagery & layout

Radius

--radius-sm6px
--radius-md6px
--radius-lg12px
--radius-pill9999px

Spacing

--space-1 · 4px
--space-2 · 8px
--space-3 · 12px
--space-4 · 16px
--space-5 · 20px
--space-6 · 24px
--space-8 · 32px
--space-12 · 48px

Elevation

--elev-raised

Layout

Layout rules

Component kit