Harlequin

#18e409

Color Harmonies

Mathematical Matches
Monochromatic
#65f95a#37f729#18e409#13b307#0e8205
Analogous
#85e409#18e409#09e468
Complementary
#18e409#d509e4
Split-Complementary
#18e409#6809e4#e40985
Triadic
#18e409#0918e4#e40918
Tetradic (Double Complementary)
#18e409#0985e4#d509e4#e46809

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

FAIL
The Future
is Color.
Contrast Ratio1.72:1
Use Case: Standard Black Text

Black Text

AAA PASS
The Future
is Color.
Contrast Ratio12.14:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.44:1
Recommended Monochrome
#043b00
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.10:1
Suggested Complement
#610068

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-green-500Approx

Arbitrary Value (JIT)

<div class="bg-[#18e409] text-black">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#18e409',
      }
    }
  }
}