Rock Blue

#a3afcd

Color Harmonies

Mathematical Matches
Monochromatic
#e5e8f1#c4ccdf#a3afcd#8292bb#6176a9
Analogous
#a3c4cd#a3afcd#aca3cd
Complementary
#a3afcd#cdc1a3
Split-Complementary
#a3afcd#cdaca3#c4cda3
Triadic
#a3afcd#cda3af#afcda3
Tetradic (Double Complementary)
#a3afcd#cda3c4#cdc1a3#a3cdac

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

FAIL
The Future
is Color.
Contrast Ratio2.19:1
Use Case: Standard Black Text

Black Text

AAA PASS
The Future
is Color.
Contrast Ratio9.57:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.08:1
Recommended Monochrome
#18233f
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.19:1
Suggested Complement
#292210

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-slate-400Approx

Arbitrary Value (JIT)

<div class="bg-[#a3afcd] text-black">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#a3afcd',
      }
    }
  }
}