Prussian Blue (Blue)

#0A3D5C

RGB: 10, 61, 92

Color OverviewHEX #0A3D5C

#0A3D5C Color Code Information

In the RGB color space, #0A3D5C is composed of 4% red, 24% green, and 36% blue. In the HSL color space, it has a hue of 203°, saturation of 80%, and lightness of 20%.

HEX

#0A3D5C

RGB

10, 61, 92

HSL

203°, 80%, 20%

HSV

203°, 89%, 36%

CMYK

89%, 34%, 0%, 64%

Name Match

Prussian Blue

Closest Standard

Shades of #0A3D5C (Darker Variations)

Shades are created by progressively mixing the base color with black.

Tints of #0A3D5C (Lighter Variations)

Tints are created by progressively mixing the base color with pure white.

Tones of #0A3D5C (Muted Variations)

Tones are created by mixing the base color with true neutral gray.

Color Harmonies for #0A3D5C

Calculated color schemes based on classic color wheel angles for graphic and web design.

Complementary

Analogous

Triadic

Split Complementary

Monochromatic

WCAG Accessibility Contrast Ratios

Verification against Web Content Accessibility Guidelines (WCAG 2.1) standards for web text readability.

Sample Text on #0A3D5C Background

Contrast Ratio against Pure White (#FFFFFF):11.44 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Sample Text on #0A3D5C Background

Contrast Ratio against Pure Black (#000000):1.83 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Developer Code Snippets & Tailwind CSS

CSS Variables & Declarations

:root {
  --color-brand: #0A3D5C;
}

.element {
  color: #0A3D5C;
  background-color: #0A3D5C;
  border-color: #0A3D5C;
}

Tailwind CSS v4 Utility Classes

<!-- Tailwind Arbitrary Values -->
<div className="bg-[#0A3D5C] text-[#0A3D5C] border-[#0A3D5C]">
  Content styled with #0A3D5C
</div>