Big Stone

#15283f

Color Harmonies

Mathematical Matches
Monochromatic
#2f598b#224065#15283f#081019#000000
Analogous
#153d3f#15283f#17153f
Complementary
#15283f#3f2c15
Split-Complementary
#15283f#3f1715#3d3f15
Triadic
#15283f#3f1528#283f15
Tetradic (Double Complementary)
#15283f#3f153d#3f2c15#153f17

Readability & Contrast

Accessibility Audit & WCAG Compliance

Use Case: Standard White Text

White Text

AAA PASS
The Future
is Color.
Contrast Ratio14.92:1
Use Case: Standard Black Text

Black Text

FAIL
The Future
is Color.
Contrast Ratio1.40:1
Optimized AAA Text

Suggested Text

AAA PASS
The Future
is Color.
Contrast Ratio7.17:1
Recommended Monochrome
#8fb7e7
Optimized AAA Background

Suggested Background

AAA PASS
The Future
is Color.
Contrast Ratio7.03:1
Suggested Complement
#dea865

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-800Approx

Arbitrary Value (JIT)

<div class="bg-[#15283f] text-white">
  <!-- Your Content -->
</div>

tailwind.config.js

// tailwind.config.js
module.exports = {
  theme: {
    extend: {
      colors: {
        'brand': '#15283f',
      }
    }
  }
}