#0B4F9F Hex Color
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Dark and saturated, #0b4f9f is a cool, controlled blue suited to serious visual systems. The hex code #0b4f9f works as a dominant color for finance, technology, government, and security interfaces. White text provides about 8:1 contrast, while burgundy accents add warmth without weakening its reliable, focused character.
Questions about #0b4f9f
What is #0b4f9f in RGB, HSL and CMYK?
In RGB, #0b4f9f is rgb(11, 79, 159), in HSL hsl(212, 87%, 33%) and in CMYK 93%, 50%, 0%, 38%.
Does #0b4f9f work with white text?
Yes, #0b4f9f provides strong contrast with white text, around 8:1, making it a practical choice for headings, buttons, and interface surfaces across digital designs.
What colors pair well with #0b4f9f?
#0b4f9f pairs well with white for crisp contrast, pale blue for a restrained monochromatic scheme, and burgundy for a warmer accent that preserves its serious, controlled mood. Use lighter neutrals for backgrounds so the saturated blue stays prominent.
Is #0b4f9f a warm or cool blue?
#0b4f9f reads as a cool blue because its strong blue channel and restrained red content give it a crisp, focused appearance. That makes it well suited to serious interfaces, though warm accents can soften the overall palette.
Is #0b4f9f readable on white or black?
#0b4f9f has a 7.97:1 contrast ratio on white and 2.63:1 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.