Cast Iron

Name: Cast Iron
Brand: Sherwin-Williams

SW 6201 / Sherwin-Williams

#64645A

A polished, deep grey shade that pairs effortlessly with both warm and cool tones.

Spec Sheet

Hex#64645A

RGB100, 100, 90

HSL60°, 5%, 37%

On White 5.98:1 AA

On Black 3.51:1 AA Large

For AI Tools

Copy this snippet and paste it into any AI tool

Use these colors for all components:

Background: #ECECE9
Text: #31311C
Accent: #64645A
Support: #4848B1
Neutral: #B3BCA9

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 Cast Iron Palettes are free. Exports aren't.

#ECECE9 background RGB 236 236 233

#31311C ink RGB 49 49 28

#64645A accent RGB 100 100 90

#4848B1 support RGB 72 72 177

#B3BCA9 neutral RGB 179 188 169

Processed in 0ms

CSS Variables

:root {
  --palette-background: #ECECE9;
  --palette-ink: #31311C;
  --palette-accent: #64645A;
  --palette-support: #4848B1;
  --palette-neutral: #B3BCA9;
}

Tailwind Config

{
  "palette-background": "#ECECE9",
  "palette-ink": "#31311C",
  "palette-accent": "#64645A",
  "palette-support": "#4848B1",
  "palette-neutral": "#B3BCA9"
}

Pro Exports Pro

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Build a design system around Cast Iron.