Vulcan

#13151d

Color Harmonies

Mathematical Matches
Monochromatic
#3b425b#272b3c#13151d#000000#000000
Analogous
#131a1d#13151d#16131d
Complementary
#13151d#1d1b13
Split-Complementary
#13151d#1d1613#1a1d13
Triadic
#13151d#1d1315#151d13
Tetradic (Double Complementary)
#13151d#1d131a#1d1b13#131d16

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

AAA PASS
The Future
is Color.
Contrast Ratio18.21:1
Use Case: Standard Black Text

Black Text

FAIL
The Future
is Color.
Contrast Ratio1.15:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.10:1
Recommended Monochrome
#95a0cd
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.15:1
Suggested Complement
#b3a25e

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-zinc-900Approx

Arbitrary Value (JIT)

<div class="bg-[#13151d] text-white">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#13151d',
      }
    }
  }
}