Cerulean

#0bb4de

Color Harmonies

Mathematical Matches
Monochromatic
#58d7f7#28ccf4#0bb4de#098dad#06657d
Analogous
#0bde9f#0bb4de#0b4ade
Complementary
#0bb4de#de350b
Split-Complementary
#0bb4de#de0b4a#de9f0b
Triadic
#0bb4de#de0bb4#b4de0b
Tetradic (Double Complementary)
#0bb4de#9f0bde#de350b#4ade0b

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

FAIL
The Future
is Color.
Contrast Ratio2.44:1
Use Case: Standard Black Text

Black Text

AAA PASS
The Future
is Color.
Contrast Ratio8.59:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.01:1
Recommended Monochrome
#001f27
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.10:1
Suggested Complement
#370b00

Vision Deficiency Simulations

Protanopia

Red Blind

Deuteranopia

Green Blind

Tritanopia

Blue Blind

Achromatopsia

Total Color Blind

Developer Tools

Ready-to-use snippets for your codebase.

Closest Standard Class

bg-cyan-500Approx

Arbitrary Value (JIT)

<div class="bg-[#0bb4de] text-black">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#0bb4de',
      }
    }
  }
}