#101F2B Hex Color

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Hex color #101f2b graphic
This dark, dusty blue carries a heavy and serious tone. Because it feels grounded and reliable, the color works well for professional websites in finance or law enforcement. It provides a moody alternative to standard black backgrounds without losing contrast. The hex code #101f2b is a strong choice for digital designs that need to project security and control.

Questions about #101f2b

What is #101f2b in RGB, HSL and CMYK?
In RGB, #101f2b is rgb(16, 31, 43), in HSL hsl(207, 46%, 12%) and in CMYK 63%, 28%, 0%, 83%.
What kind of mood does this color create in a design?
This deep, dusty blue projects a sense of weight, reliability, and professional authority. Its dark, serious nature makes it an ideal choice for industries like finance or law, where you need to communicate stability and trust without relying on standard black.
Is #101f2b readable on white or black?
#101f2b has a 16.76:1 contrast ratio on white and 1.25:1 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.