Slack

Identity

Productivity & SaaS

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

Typography

LarsseitDisplay

system-uiBody

Ag

MonacoMono

--text-4xl · 48pxThe quick brown fox

--text-3xl · 36pxThe quick brown fox

--text-2xl · 28pxThe quick brown fox

--text-xl · 22pxThe quick brown fox

--text-lg · 16pxThe quick brown fox

--text-base · 15pxThe quick brown fox

--text-sm · 13pxThe quick brown fox

--text-xs · 12pxThe quick brown fox

Palette

--bg#ffffffPage background — defines the brand canvas.

--surface#f8f8f8Card / lifted container background.

--surface-warmvar(--surface)Tertiary surface tier (kami warm-sand).

--fg#1d1c1dPrimary text color.

--fg-2#1d1c1dSecondary text tier (kami dark-warm).

--muted#616061Subtext / captions.

--meta#616061Tertiary FG / metadata tier (kami stone).

--border#ddddddDefault border / card edge.

--border-soft#f1f1f1Inner row separator that should not visually compete.

--accent#4a154bBrand accent. ≤2 visible uses per screen (lint enforced).

--accent-on#ffffffFG when --accent is the bg.

--success#2eb67dSuccess state.

--warn#ecb22eWarning state.

--danger#e01e5aDanger state.

Also named in DESIGN.md

#350d36#350d36Hover states on aubergine surfaces

#611f69#611f69Active item highlight in sidebar

#36C5F0#36c5f0Channel icons, links, info states

Imagery & layout

Radius

--radius-sm4px

--radius-md8px

--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

Pinned to bottom of message area
border: 1px solid #DDDDDD, border-radius: 8px, margin: 0 16px 16px
Toolbar: emoji, attach, format, send button

Component kit

Light Dark