#0B0BBE Hex Color
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With its dark value and highly saturated blue, #0b0bbe feels controlled, serious, and slightly mysterious. The hex code #0b0bbe works well as a dominant color for security, finance, technology, and government branding, especially with white text, which has about an 11.6:1 contrast ratio. Pair it with burgundy or cool gray for formal, reliable layouts.
Questions about #0b0bbe
What is #0b0bbe in RGB, HSL and CMYK?
In RGB, #0b0bbe is rgb(11, 11, 190), in HSL hsl(240, 89%, 39%) and in CMYK 94%, 94%, 0%, 25%.
Which colors pair well with #0b0bbe?
#0b0bbe pairs well with white and cool gray for crisp, reliable layouts, while burgundy adds a restrained warm counterpoint. Use pale blue-gray or soft neutrals to keep the saturated blue dominant without making the design feel harsh.
What mood does #0b0bbe convey?
#0b0bbe reads as cool, controlled, and authoritative because its blue hue is highly saturated, its value is dark, and its limited warmth keeps the mood formal rather than friendly or playful. It suits security, finance, government, and technology interfaces where clarity and trust matter more than warmth.
Is #0b0bbe readable on white or black?
#0b0bbe has a 11.63:1 contrast ratio on white and 1.80:1 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.