Air Force Blue

260 / Little Greene
#4B6382

A dependable, service-issue blue-grey with the no-nonsense character of wartime British design.

Spec Sheet

Hex#4B6382
RGB75, 99, 130
HSL214°, 27%, 40%
On White 6.17:1 AA
On Black 3.41:1 AA Large

For AI Tools

Copy this snippet and paste it into any AI tool
Use these colors for all components:

Background: #E0E5EB
Text: #121821
Accent: #4B6382
Support: #8E6E43
Neutral: #A8A6C4

Rules:
- Use Background for surfaces and canvas
- Use Ink for body text and icons
- Never use Accent as body text — contrast is too low
- Maintain 4.5:1 minimum contrast for normal text
Learn more about AI Palette

Design System from Air Force Blue Palettes are free. Exports aren't.

#E0E5EB background RGB 224 229 235
#121821 ink RGB 18 24 33
#4B6382 accent RGB 75 99 130
#8E6E43 support RGB 142 110 67
#A8A6C4 neutral RGB 168 166 196
Processed in 0ms

CSS Variables

:root {
  --palette-background: #E0E5EB;
  --palette-ink: #121821;
  --palette-accent: #4B6382;
  --palette-support: #8E6E43;
  --palette-neutral: #A8A6C4;
}

Tailwind Config

{
  "palette-background": "#E0E5EB",
  "palette-ink": "#121821",
  "palette-accent": "#4B6382",
  "palette-support": "#8E6E43",
  "palette-neutral": "#A8A6C4"
}

Pro Exports Pro

Color Blindness Simulation

#576483
Protanopia
#515F81
Deuteranopia
#376A6E
Tritanopia

Build a design system around Air Force Blue.