Stone 4

PP-129 / Portola Paints
#B0A38C

Quadruple the formula of Stone 1, achieving a deeper warm stone character while maintaining the same perfect balance of brown and yellow.

Spec Sheet

Hex#B0A38C
RGB176, 163, 140
HSL38°, 19%, 62%
On White 2.48:1 Fail
On Black 8.46:1 AAA

For AI Tools

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

Background: #EFEEEC
Text: #221C11
Accent: #B0A38C
Support: #586D93
Neutral: #BCBFAB

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 Stone 4 Palettes are free. Exports aren't.

#EFEEEC background RGB 239 238 236
#221C11 ink RGB 34 28 17
#B0A38C accent RGB 176 163 140
#586D93 support RGB 88 109 147
#BCBFAB neutral RGB 188 191 171
Processed in 0ms

CSS Variables

:root {
  --palette-background: #EFEEEC;
  --palette-ink: #221C11;
  --palette-accent: #B0A38C;
  --palette-support: #586D93;
  --palette-neutral: #BCBFAB;
}

Tailwind Config

{
  "palette-background": "#EFEEEC",
  "palette-ink": "#221C11",
  "palette-accent": "#B0A38C",
  "palette-support": "#586D93",
  "palette-neutral": "#BCBFAB"
}

Pro Exports Pro

Color Blindness Simulation

#A9A28B
Protanopia
#ACA68D
Deuteranopia
#B69F9D
Tritanopia

Build a design system around Stone 4.