#040863 Hex Color
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This intense, ultra-dark blue reads almost black in low light. Because #040863 is so saturated and dim, it makes a commanding background for UI designs, especially when paired with high-contrast white text. Use it sparingly as an accent to ground lighter palettes or to convey authority in formal branding. This hex code provides a sophisticated, professional foundation for any high-contrast interface.
Questions about #040863
What is #040863 in RGB, HSL and CMYK?
In RGB, #040863 is rgb(4, 8, 99), in HSL hsl(237, 92%, 20%) and in CMYK 96%, 92%, 0%, 61%.
How should I use #040863 in UI design?
#040863 works best as a primary background or a deep accent color to ground your interface. Because it is so dark, always pair it with high-contrast white or soft silver text to ensure your content remains readable and accessible for all users.
What colors pair well with #040863?
This deep blue balances beautifully with crisp white, bright citrus yellows, or metallic accents like silver. If you need a more muted combination, try pairing it with slate or soft grays to create a sophisticated, professional color story.
Is #040863 readable on white or black?
#040863 has a 17.21:1 contrast ratio on white and 1.22:1 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.