Astronaut

#383b76

Color Harmonies

Mathematical Matches
Monochromatic
#6064b4#484c99#383b76#282a53#171831
Analogous
#385a76#383b76#543876
Complementary
#383b76#767338
Split-Complementary
#383b76#765438#5a7638
Triadic
#383b76#76383b#3b7638
Tetradic (Double Complementary)
#383b76#76385a#767338#387654

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

AAA PASS
The Future
is Color.
Contrast Ratio10.21:1
Use Case: Standard Black Text

Black Text

FAIL
The Future
is Color.
Contrast Ratio2.05:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.21:1
Recommended Monochrome
#d5d7f1
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.08:1
Suggested Complement
#ddda98

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-[#383b76] text-white">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#383b76',
      }
    }
  }
}