Marine Blue

Name: Marine Blue
Brand: Dulux

50BG 18/216 / Dulux

#2A5A66

A rich, deep blue-green drawn from ocean depths. Creates a moody, sophisticated nautical atmosphere.

Spec Sheet

Hex#2A5A66

RGB42, 90, 102

HSL192°, 42%, 28%

On White 7.63:1 AAA

On Black 2.75:1 Fail

For AI Tools

Copy this snippet and paste it into any AI tool

Use these colors for all components:

Background: #EDF1F2
Text: #101B1E
Accent: #2A5A66
Support: #B17668
Neutral: #CBCFD8

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 Marine Blue Palettes are free. Exports aren't.

#EDF1F2 background RGB 237 241 242

#101B1E ink RGB 16 27 30

#2A5A66 accent RGB 42 90 102

#B17668 support RGB 177 118 104

#CBCFD8 neutral RGB 203 207 216

Processed in 0ms

CSS Variables

:root {
  --palette-background: #EDF1F2;
  --palette-ink: #101B1E;
  --palette-accent: #2A5A66;
  --palette-support: #B17668;
  --palette-neutral: #CBCFD8;
}

Tailwind Config

{
  "palette-background": "#EDF1F2",
  "palette-ink": "#101B1E",
  "palette-accent": "#2A5A66",
  "palette-support": "#B17668",
  "palette-neutral": "#CBCFD8"
}

Pro Exports Pro

Unlock for £4/month

Build a design system around Marine Blue.