#010F28 Hex Color
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#010f28 is a near-black blue with very low lightness and a cool, sooty appearance. Its darkness feels serious and controlled, suited to security, finance, government, and formal technology branding. Use it as a dominant dark background with white text, which reaches about 19.1:1 contrast. The hex code for this color is #010f28.
Questions about #010f28
What is #010f28 in RGB, HSL and CMYK?
In RGB, #010f28 is rgb(1, 15, 40), in HSL hsl(218, 95%, 8%) and in CMYK 98%, 62%, 0%, 84%.
Is #010f28 warm or cool?
#010f28 reads as a strongly cool color because its near-black base carries a distinct blue undertone, giving backgrounds and interfaces a controlled, quiet feel rather than the softer warmth associated with brown-based blacks.
What colors pair well with #010f28?
#010f28 pairs especially well with white, pale blue, cool gray, and restrained warm accents such as muted orange or copper, creating contrast while preserving its deep blue-black foundation and serious character.
Is #010f28 readable on white or black?
#010f28 has a 19.08:1 contrast ratio on white and 1.10:1 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.