Costa Rica Blue

550B-4 / Behr
#81E5FB

A vivid blue with quiet confidence. Creates restful bedrooms and focused home offices.

Spec Sheet

Hex#81E5FB
RGB129, 229, 251
HSL191°, 94%, 75%
On White 1.44:1 Fail
On Black 14.53:1 AAA

For AI Tools

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

Background: #EAEFF0
Text: #16282C
Accent: #81E5FB
Support: #B76957
Neutral: #BBBFC9

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 Costa Rica Blue Palettes are free. Exports aren't.

#EAEFF0 background RGB 234 239 240
#16282C ink RGB 22 40 44
#81E5FB accent RGB 129 229 251
#B76957 support RGB 183 105 87
#BBBFC9 neutral RGB 187 191 201
Processed in 0ms

CSS Variables

:root {
  --palette-background: #EAEFF0;
  --palette-ink: #16282C;
  --palette-accent: #81E5FB;
  --palette-support: #B76957;
  --palette-neutral: #BBBFC9;
}

Tailwind Config

{
  "palette-background": "#EAEFF0",
  "palette-ink": "#16282C",
  "palette-accent": "#81E5FB",
  "palette-support": "#B76957",
  "palette-neutral": "#BBBFC9"
}

Pro Exports Pro

Color Blindness Simulation

#D4DFFC
Protanopia
#C1D0FB
Deuteranopia
#3BEEEC
Tritanopia

Build a design system around Costa Rica Blue.