#281B33 Hex Color
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This muted, inky purple carries a dusty, matte quality that feels grounded and serious. Because it is highly unsaturated, #281b33 works well as a dark base for UI designs or moody backgrounds. It provides excellent legibility for white text, offering a sharp 16.2:1 contrast ratio. Use this hex code to anchor complex palettes where you need a formal, structured alternative to standard black.
Questions about #281b33
What is #281b33 in RGB, HSL and CMYK?
In RGB, #281b33 is rgb(40, 27, 51), in HSL hsl(273, 31%, 15%) and in CMYK 22%, 47%, 0%, 80%.
How does #281b33 perform as a background color for text?
#281b33 offers excellent legibility for white text due to its high contrast ratio of 16.2:1. This makes it a reliable, high-accessibility choice for dark-mode interfaces, long-form reading backgrounds, or bold navigation bars where readability remains the primary design constraint.
Which colors pair well with the deep tones of #281b33?
Is #281b33 readable on white or black?
#281b33 has a 16.21:1 contrast ratio on white and 1.29:1 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.