Codex

Identity

Modern & Minimal

A radically minimal, genuinely monochrome interface: pure white canvas, black carrying every structural and interactive signal, no second accent color.

Typography

Ag
Open SansDisplay
Ag
Open SansBody
Ag
JetBrains MonoMono
--text-4xl · 64pxThe quick brown fox
--text-3xl · 48pxThe quick brown fox
--text-2xl · 34pxThe quick brown fox
--text-xl · 24pxThe quick brown fox
--text-lg · 18pxThe quick brown fox
--text-base · 16pxThe quick brown fox
--text-sm · 14pxThe quick brown fox
--text-xs · 12pxThe quick brown fox

Palette

--bg#ffffffPage background — defines the brand canvas.
--surface#ffffffCard / lifted container background.
--surface-warm#f3f4f6Tertiary surface tier (kami warm-sand).
--fg#0a0a0aPrimary text color.
--fg-2#262626Secondary text tier (kami dark-warm).
--muted#6b7280Subtext / captions.
--meta#9ca3afTertiary FG / metadata tier (kami stone).
--border#e5e7ebDefault border / card edge.
--border-soft#f0f1f3Inner row separator that should not visually compete.
--accent#0a0a0aBrand accent. ≤2 visible uses per screen (lint enforced).
--accent-on#ffffffFG when --accent is the bg.
--success#16a34aSuccess state.
--warn#d97706Warning state.
--danger#dc2626Danger state.

Imagery & layout

Radius

--radius-sm10px
--radius-md14px
--radius-lg16px
--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

Component kit