Slate & sky color palette

Sky blue on slate whites, close to the Tailwind slate scale. Crisp and neutral, ideal for documentation and app UIs.

Palettes › Cool

Best for: Developer tools, dashboards, docs

Slate & sky on a real website

Colorit's example site restyled with this palette. Balanced keeps surfaces close to the background; Expressive tints cards and sections with the accent. Your own site looks different: capture it to see.

Example website restyled in Slate & sky, balanced
Balanced
Example website restyled in Slate & sky, expressive
Expressive

Readable by design

Colorit turns the five colors into a full theme and checks each text pair. Ratios of 4.5:1 and above meet WCAG AA for body text.

PairContrast
Text on background17.1:1
Muted text on background4.5:1
Button text on accent4.5:1
Text on cards16.9:1

Use the Slate & sky palette in code

The five colors as CSS variables and as a Tailwind v4 theme. For the full semantic theme (surfaces, borders, button states) as shadcn/ui, Tailwind or CSS, open it in the free theme generator. A prompt for your coding tool, made for your own captured site, comes with Colorit Pro.

CSS variables
:root {
  --color-1: #f8fafc;
  --color-2: #e2e8f0;
  --color-3: #0f172a;
  --color-4: #0284c7;
  --color-5: #64748b;
}
Tailwind v4
@theme {
  --color-1: #f8fafc;
  --color-2: #e2e8f0;
  --color-3: #0f172a;
  --color-4: #0284c7;
  --color-5: #64748b;
}

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