Chambray

#304d91

Color Harmonies

Mathematical Matches
Monochromatic
#5d7eca#3d61b7#304d91#23396b#172444
Analogous
#307e91#304d91#433091
Complementary
#304d91#917430
Split-Complementary
#304d91#914330#7e9130
Triadic
#304d91#91304d#4d9130
Tetradic (Double Complementary)
#304d91#91307e#917430#309143

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

AAA PASS
The Future
is Color.
Contrast Ratio8.08:1
Use Case: Standard Black Text

Black Text

FAIL
The Future
is Color.
Contrast Ratio2.59:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.20:1
Recommended Monochrome
#edf2fb
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.00:1
Suggested Complement
#f7eed8

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-blue-900Approx

Arbitrary Value (JIT)

<div class="bg-[#304d91] text-white">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#304d91',
      }
    }
  }
}