Ultramarine

#241da4

Color Harmonies

Mathematical Matches
Monochromatic
#5048df#2e25cf#241da4#1a1579#110e4d
Analogous
#1d5aa4#241da4#671da4
Complementary
#241da4#9da41d
Split-Complementary
#241da4#a4671d#5aa41d
Triadic
#241da4#a4241d#1da424
Tetradic (Double Complementary)
#241da4#a41d5a#9da41d#1da467

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

AAA PASS
The Future
is Color.
Contrast Ratio11.75:1
Use Case: Standard Black Text

Black Text

FAIL
The Future
is Color.
Contrast Ratio1.78:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.22:1
Recommended Monochrome
#c8c6fa
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.16:1
Suggested Complement
#c9d311

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-800Approx

Arbitrary Value (JIT)

<div class="bg-[#241da4] text-white">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#241da4',
      }
    }
  }
}