# Made for people. Built for productivity.

Slack brings your team's communication and tools together in one place. Warm, human, and structured around the aubergine sidebar that's become a workplace icon.

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## Warm, professional, human.

### Aubergine sidebar

#4A154B — the most recognizable UI element in workplace software. Channel items: 28px height, 6px radius, bold when unread.

### Logo palette

Blue (#36C5F0), green (#2EB67D), yellow (#ECB22E), red (#E01E5A) — strictly semantic. Info, success, warning, danger. Never decorative.

### Reactions

Pill border-radius 24px, 1px border, surface background. Active state: tinted blue. Timestamps show on hover only.

👍 3 🎉 1 ❤️ 2

## Inputs and buttons.

4px radius on buttons and inputs — not cartoonish. Focus ring: 2px solid #1264A3. Height 36px, font-size 15px.

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