#0B2127 Hex Color
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Dark and muted, #0b2127 is a shadowy cyan with gray, ashy undertones and very low lightness. It brings mystery, seriousness, and depth to moody interfaces, aerospace branding, and technology visuals. Use it as a dominant dark-mode background with white text, which reaches about 16.7:1 contrast. The hex code is #0b2127.
Questions about #0b2127
What is #0b2127 in RGB, HSL and CMYK?
In RGB, #0b2127 is rgb(11, 33, 39), in HSL hsl(193, 56%, 10%) and in CMYK 72%, 15%, 0%, 85%.
What colors pair well with #0b2127?
The #0b2127 hex color pairs well with white and pale cyan for clean contrast, while muted sage and cool metallic neutrals soften its near-black depth without fighting its blue-green cast.
Where does #0b2127 work best?
Use #0b2127 as a dominant dark-mode background, navigation surface, or technology-focused panel when you want a serious, mysterious mood. Its shadowy cyan cast adds more character than neutral black while remaining subdued enough for bright text and focused accents.
Is #0b2127 readable on white or black?
#0b2127 has a 16.65:1 contrast ratio on white and 1.26:1 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.