Extreme

S530-6 / Behr
#3B5A8D

A rich blue with quiet confidence. Creates restful bedrooms and focused home offices.

Spec Sheet

Hex#3B5A8D
RGB59, 90, 141
HSL217°, 41%, 39%
On White 6.92:1 AA
On Black 3.03:1 AA Large

For AI Tools

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

Background: #E3E5E8
Text: #161F2C
Accent: #3B5A8D
Support: #A2824E
Neutral: #B4B1C9

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 Extreme Palettes are free. Exports aren't.

#E3E5E8 background RGB 227 229 232
#161F2C ink RGB 22 31 44
#3B5A8D accent RGB 59 90 141
#A2824E support RGB 162 130 78
#B4B1C9 neutral RGB 180 177 201
Processed in 0ms

CSS Variables

:root {
  --palette-background: #E3E5E8;
  --palette-ink: #161F2C;
  --palette-accent: #3B5A8D;
  --palette-support: #A2824E;
  --palette-neutral: #B4B1C9;
}

Tailwind Config

{
  "palette-background": "#E3E5E8",
  "palette-ink": "#161F2C",
  "palette-accent": "#3B5A8D",
  "palette-support": "#A2824E",
  "palette-neutral": "#B4B1C9"
}

Pro Exports Pro

Color Blindness Simulation

#455E8F
Protanopia
#3B568C
Deuteranopia
#00656D
Tritanopia

Build a design system around Extreme.