#003875 Hex Color

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Hex color #003875 graphic
Commanding and authoritative, #003875 is a deep navy tone that grounds corporate layouts and dark mode interfaces. Designers rely on this shade for its stability, particularly because it offers an excellent 11.5:1 contrast ratio against white text. The hex code #003875 works best as a primary background color, especially when paired with soft cream accents to reduce the overwhelming sense of gloom.

Questions about #003875

What is #003875 in RGB, HSL and CMYK?
In RGB, #003875 is rgb(0, 56, 117), in HSL hsl(211, 100%, 23%) and in CMYK 100%, 52%, 0%, 54%.
What accent colors work best with #003875?
The most effective way to lighten this deep shade is by using soft, warm neutrals like cream or off-white. These accents prevent the color from feeling too gloomy while maintaining a sophisticated, stable aesthetic for backgrounds or call-to-action buttons.
Is #003875 readable on white or black?
#003875 has a 11.52:1 contrast ratio on white and 1.82:1 on black. WCAG asks for 4.5:1 for body text and 3:1 for large text, so on white it works for body text and on black it is too faint for text. Try other pairs in the contrast checker.