#010B2F Hex Color
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An almost-black blue, #010b2f has a cold, muted quality that feels serious, stable, and controlled. Its low lightness suits dark-mode interfaces, security branding, finance dashboards, and formal layouts, while burgundy or muted gold adds warmth without weakening its authority. Use it as a dominant background with white text; its hex code provides about 19.3:1 contrast.
Questions about #010b2f
What is #010b2f in RGB, HSL and CMYK?
In RGB, #010b2f is rgb(1, 11, 47), in HSL hsl(227, 96%, 9%) and in CMYK 98%, 77%, 0%, 82%.
What colors pair well with #010b2f?
#010b2f pairs well with white for crisp contrast, while burgundy and subdued warm accents add warmth without competing with its dark blue base in interfaces, dashboards, and polished formal layouts. Use lighter accent tones for clear hierarchy.
Is #010b2f warm or cool?
#010b2f reads as a cool, almost-black blue because its blue channel strongly outweighs its red and green channels, giving it a reserved, stable character rather than a warm or energetic one.
Is #010b2f readable on white or black?
#010b2f has a 19.26:1 contrast ratio on white and 1.09:1 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.