#0A0F1F Hex Color
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This nearly black inky blue is incredibly dark and somber, feeling more like a shadow than a color. It works as a sophisticated base for modern dark mode UI design, providing excellent contrast for white text. Because #0a0f1f is so close to black, use it in large areas to avoid a muddy appearance. The hex code is #0a0f1f.
Questions about #0a0f1f
What is #0a0f1f in RGB, HSL and CMYK?
In RGB, #0a0f1f is rgb(10, 15, 31), in HSL hsl(226, 51%, 8%) and in CMYK 68%, 52%, 0%, 88%.
Is #0a0f1f suitable for small text?
No, #0a0f1f is too close to pure black to provide sufficient readability for long paragraphs or fine text. It is best utilized as a moody background color for headers, large cards, or UI elements where it can support bright, legible foreground content.
How does the undertone of #0a0f1f affect design?
Because #0a0f1f contains a distinct blue undertone, it feels more professional and less harsh than standard matte black. This cool base provides a natural, premium quality that works especially well for high-end web applications and technology-focused branding.
Is #0a0f1f readable on white or black?
#0a0f1f has a 19.07:1 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.