Bright Green

#66ff00

Color Harmonies

Mathematical Matches
Monochromatic
#a3ff66#85ff33#66ff00#52cc00#3d9900
Analogous
#e6ff00#66ff00#00ff19
Complementary
#66ff00#9900ff
Split-Complementary
#66ff00#1900ff#ff00e6
Triadic
#66ff00#0066ff#ff0066
Tetradic (Double Complementary)
#66ff00#00e5ff#9900ff#ff1900

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

FAIL
The Future
is Color.
Contrast Ratio1.32:1
Use Case: Standard Black Text

Black Text

AAA PASS
The Future
is Color.
Contrast Ratio15.86:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.48:1
Recommended Monochrome
#1f4d00
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.23:1
Suggested Complement
#6800ad

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-lime-500Approx

Arbitrary Value (JIT)

<div class="bg-[#66ff00] text-black">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#66ff00',
      }
    }
  }
}