Nocturnal Gray

2135-30 / Benjamin Moore
#55656B

A commanding, oceanic blue that reads as both calm and architectural.

Spec Sheet

Hex#55656B
RGB85, 101, 107
HSL196°, 11%, 38%
On White 6.07:1 AA
On Black 3.46:1 AA Large

For AI Tools

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

Background: #EEF0F1
Text: #1B282D
Accent: #55656B
Support: #8B6455
Neutral: #BEC1CB

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 Nocturnal Gray Palettes are free. Exports aren't.

#EEF0F1 background RGB 238 240 241
#1B282D ink RGB 27 40 45
#55656B accent RGB 85 101 107
#8B6455 support RGB 139 100 85
#BEC1CB neutral RGB 190 193 203
Processed in 0ms

CSS Variables

:root {
  --palette-background: #EEF0F1;
  --palette-ink: #1B282D;
  --palette-accent: #55656B;
  --palette-support: #8B6455;
  --palette-neutral: #BEC1CB;
}

Tailwind Config

{
  "palette-background": "#EEF0F1",
  "palette-ink": "#1B282D",
  "palette-accent": "#55656B",
  "palette-support": "#8B6455",
  "palette-neutral": "#BEC1CB"
}

Pro Exports Pro

Color Blindness Simulation

#61646B
Protanopia
#5E616B
Deuteranopia
#4F6767
Tritanopia

Build a design system around Nocturnal Gray.