#0B05BF Hex Color
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The hex code #0b05bf produces a highly saturated, deep blue with a slight violet undertone. Its strong chroma feels authoritative and digital, making it effective for technology, finance, security, or government branding. Use it as a dominant background with white text, which reaches about 11.7:1 contrast, or pair it with burgundy for a richer, formal palette.
Questions about #0b05bf
What is #0b05bf in RGB, HSL and CMYK?
In RGB, #0b05bf is rgb(11, 5, 191), in HSL hsl(242, 95%, 38%) and in CMYK 94%, 97%, 0%, 25%.
What colors pair well with #0b05bf?
The hex color #0b05bf pairs well with white for crisp contrast, with burgundy for a richer formal palette, and with pale yellow-orange accents for energetic complementary contrast; softer tints and cool grays help temper its intensity.
Is #0b05bf a warm or cool color?
The hex color #0b05bf reads as a cool, highly saturated blue because its slight violet undertone stays on the blue-violet side of the color wheel. That cool authority suits digital products, security systems, finance interfaces, and formal visual identities.
Is #0b05bf readable on white or black?
#0b05bf has a 11.74:1 contrast ratio on white and 1.78:1 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.