Ultramarine (Blue)

#2804C8

RGB: 40, 4, 200

Color OverviewHEX #2804C8

#2804C8 Color Code Information

In the RGB color space, #2804C8 is composed of 16% red, 2% green, and 78% blue. In the HSL color space, it has a hue of 251°, saturation of 96%, and lightness of 40%.

HEX

#2804C8

RGB

40, 4, 200

HSL

251°, 96%, 40%

HSV

251°, 98%, 78%

CMYK

80%, 98%, 0%, 22%

Name Match

Ultramarine

Closest Standard

Shades of #2804C8 (Darker Variations)

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

Tints of #2804C8 (Lighter Variations)

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

Tones of #2804C8 (Muted Variations)

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

Color Harmonies for #2804C8

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 #2804C8 Background

Contrast Ratio against Pure White (#FFFFFF):10.82 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Sample Text on #2804C8 Background

Contrast Ratio against Pure Black (#000000):1.94 : 1

WCAG AA (4.5:1)

WCAG AAA (7.0:1)

Developer Code Snippets & Tailwind CSS

CSS Variables & Declarations

:root {
  --color-brand: #2804C8;
}

.element {
  color: #2804C8;
  background-color: #2804C8;
  border-color: #2804C8;
}

Tailwind CSS v4 Utility Classes

<!-- Tailwind Arbitrary Values -->
<div className="bg-[#2804C8] text-[#2804C8] border-[#2804C8]">
  Content styled with #2804C8
</div>