Astronaut

#2d396e

Color Harmonies

Mathematical Matches
Monochromatic
#4b5fb6#3c4c92#2d396e#1e264a#0f1326
Analogous
#2d596e#2d396e#422d6e
Complementary
#2d396e#6e622d
Split-Complementary
#2d396e#6e422d#596e2d
Triadic
#2d396e#6e2d39#396e2d
Tetradic (Double Complementary)
#2d396e#6e2d59#6e622d#2d6e42

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

AAA PASS
The Future
is Color.
Contrast Ratio10.92:1
Use Case: Standard Black Text

Black Text

FAIL
The Future
is Color.
Contrast Ratio1.92:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.16:1
Recommended Monochrome
#c9d0f0
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.06:1
Suggested Complement
#e0d08d

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-indigo-900Approx

Arbitrary Value (JIT)

<div class="bg-[#2d396e] text-white">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#2d396e',
      }
    }
  }
}