Steel Symphony 1

10BB 62/038 / Dulux
#B4B8BC

The lightest in the Steel Symphony series — a sophisticated cool grey with blue undertones. Modern and clean.

Spec Sheet

Hex#B4B8BC
RGB180, 184, 188
HSL210°, 6%, 72%
On White 2:1 Fail
On Black 10.52:1 AAA

For AI Tools

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

Background: #F0F2F4
Text: #181F26
Accent: #B4B8BC
Support: #B88756
Neutral: #B9B9CF

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 Steel Symphony 1 Palettes are free. Exports aren't.

#F0F2F4 background RGB 240 242 244
#181F26 ink RGB 24 31 38
#B4B8BC accent RGB 180 184 188
#B88756 support RGB 184 135 86
#B9B9CF neutral RGB 185 185 207
Processed in 0ms

CSS Variables

:root {
  --palette-background: #F0F2F4;
  --palette-ink: #181F26;
  --palette-accent: #B4B8BC;
  --palette-support: #B88756;
  --palette-neutral: #B9B9CF;
}

Tailwind Config

{
  "palette-background": "#F0F2F4",
  "palette-ink": "#181F26",
  "palette-accent": "#B4B8BC",
  "palette-support": "#B88756",
  "palette-neutral": "#B9B9CF"
}

Pro Exports Pro

Color Blindness Simulation

#B7B8BC
Protanopia
#B6B7BC
Deuteranopia
#B2B9B9
Tritanopia

Build a design system around Steel Symphony 1.