Blue

#0101eb

Color Harmonies

Mathematical Matches
Monochromatic
#5454fe#2121fe#0101eb#0101b8#010185
Analogous
#0176eb#0101eb#7601eb
Complementary
#0101eb#ebeb01
Split-Complementary
#0101eb#eb7601#76eb01
Triadic
#0101eb#eb0101#01eb01
Tetradic (Double Complementary)
#0101eb#eb0176#ebeb01#01eb76

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

AAA PASS
The Future
is Color.
Contrast Ratio9.52:1
Use Case: Standard Black Text

Black Text

FAIL
The Future
is Color.
Contrast Ratio2.20:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.19:1
Recommended Monochrome
#ddddff
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.44:1
Suggested Complement
#ebeb01

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-700Approx

Arbitrary Value (JIT)

<div class="bg-[#0101eb] text-white">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#0101eb',
      }
    }
  }
}