#0B3591 Hex Color
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Dark and saturated, #0b3591 is a cool blue with a slight violet cast and a serious, dependable presence. It suits corporate, finance, security, and government branding, especially as a dominant interface or background color. Pair it with burgundy for a formal palette, and use white text for strong readability. The hex code is #0b3591.
Questions about #0b3591
What is #0b3591 in RGB, HSL and CMYK?
In RGB, #0b3591 is rgb(11, 53, 145), in HSL hsl(221, 86%, 31%) and in CMYK 92%, 63%, 0%, 43%.
What colors pair well with #0b3591?
Pair #0b3591 with burgundy for a formal palette, or with warm neutrals and white for cleaner contrast; muted gold and pale blue accents can soften its cool, slightly violet cast in polished interfaces.
Is #0b3591 readable on white or black?
#0b3591 has a 10.86:1 contrast ratio on white and 1.93:1 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.