Chathams Blue

#1f4e77

Color Harmonies

Mathematical Matches
Monochromatic
#3483c8#2a699f#1f4e77#14334f#0a1926
Analogous
#1f7774#1f4e77#1f2277
Complementary
#1f4e77#77481f
Split-Complementary
#1f4e77#771f22#77741f
Triadic
#1f4e77#771f4e#4e771f
Tetradic (Double Complementary)
#1f4e77#741f77#77481f#22771f

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

AAA PASS
The Future
is Color.
Contrast Ratio8.69:1
Use Case: Standard Black Text

Black Text

FAIL
The Future
is Color.
Contrast Ratio2.41:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.07:1
Recommended Monochrome
#d9eaf9
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.12:1
Suggested Complement
#f9e5d5

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-800Approx

Arbitrary Value (JIT)

<div class="bg-[#1f4e77] text-white">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#1f4e77',
      }
    }
  }
}