#0F3A71 Hex Color
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This dark, unsaturated blue projects a heavy, professional atmosphere useful for corporate branding or security-focused UI design. Because #0f3a71 is quite deep, it offers excellent readability with white text, maintaining an 11.3:1 contrast ratio. It works best as a dominant base color for a serious, moody aesthetic, though it can feel overwhelming if used exclusively without lighter accent tones to break up the space.
Questions about #0f3a71
What is #0f3a71 in RGB, HSL and CMYK?
In RGB, #0f3a71 is rgb(15, 58, 113), in HSL hsl(214, 77%, 25%) and in CMYK 87%, 49%, 0%, 56%.
What colors pair well with the deep blue of #0f3a71?
Is #0f3a71 readable on white or black?
#0f3a71 has a 11.26:1 contrast ratio on white and 1.86:1 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.