Prussian Blue (Blue)

#03373F

RGB: 3, 55, 63

Color OverviewHEX #03373F

#03373F Color Code Information

In the RGB color space, #03373F is composed of 1% red, 22% green, and 25% blue. In the HSL color space, it has a hue of 188°, saturation of 91%, and lightness of 13%.

HEX

#03373F

RGB

3, 55, 63

HSL

188°, 91%, 13%

HSV

188°, 95%, 25%

CMYK

95%, 13%, 0%, 75%

Name Match

Prussian Blue

Closest Standard

Shades of #03373F (Darker Variations)

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

Tints of #03373F (Lighter Variations)

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

Tones of #03373F (Muted Variations)

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

Color Harmonies for #03373F

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 #03373F Background

Contrast Ratio against Pure White (#FFFFFF):12.95 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Sample Text on #03373F Background

Contrast Ratio against Pure Black (#000000):1.62 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Developer Code Snippets & Tailwind CSS

CSS Variables & Declarations

:root {
  --color-brand: #03373F;
}

.element {
  color: #03373F;
  background-color: #03373F;
  border-color: #03373F;
}

Tailwind CSS v4 Utility Classes

<!-- Tailwind Arbitrary Values -->
<div className="bg-[#03373F] text-[#03373F] border-[#03373F]">
  Content styled with #03373F
</div>