#0D319C Hex Color
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Dark and highly saturated, #0d319c is a cool blue with a crisp, slightly violet undertone. Its depth suggests authority, trust, and control, while the strong chroma keeps it from feeling dull. The hex code works well as a dominant UI or corporate background, especially with white text, which reaches about 10.8:1 contrast for readable body copy.
Questions about #0d319c
What is #0d319c in RGB, HSL and CMYK?
In RGB, #0d319c is rgb(13, 49, 156), in HSL hsl(225, 85%, 33%) and in CMYK 92%, 69%, 0%, 39%.
What colors pair well with #0d319c?
Where does #0d319c work best in a design system?
#0d319c works best as a dominant color for headers, navigation, security interfaces, and corporate identity, where its dark value creates structure; reserve brighter colors for small accents so the saturated blue does not overpower detailed layouts.
Is #0d319c readable on white or black?
#0d319c has a 10.84:1 contrast ratio on white and 1.93:1 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.