#0D0D59 Hex Color
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Deep indigo-navy, nearly black at a glance. #0d0d59 sits at the very dark end of blue, so it earns its keep as a dominant base in dark mode interfaces, night-sky themes, and formal branding. White text reads clearly on it, hitting about 17.2:1 contrast. Warm accents like gold or amber keep it from feeling flat. The hex code #0d0d59 suits finance, law, and moody editorial work.
Questions about #0d0d59
What is #0d0d59 in RGB, HSL and CMYK?
In RGB, #0d0d59 is rgb(13, 13, 89), in HSL hsl(240, 75%, 20%) and in CMYK 85%, 85%, 0%, 65%.
What text color works best on #0d0d59?
White text is the strongest choice, reaching about 17.2:1 contrast, well above the 4.5:1 needed for WCAG AA body text. Light tints of cyan or pale gold also stay readable if you want softer options than plain white.
What colors pair well with #0d0d59?
Warm accents like gold, amber, or burgundy add richness against its cool depth, while muted teal keeps the palette calm. Avoid mid-tone blues nearby, since similar hues can blend together and lose definition.
Is #0d0d59 readable on white or black?
#0d0d59 has a 17.22:1 contrast ratio on white and 1.21:1 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.