#0B243C Hex Color
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#0b243c is a very dark, muted blue with cool, grayish undertones. Its low lightness gives it a serious, shadowed character suited to security, finance, technology, and formal branding. Use it as a dominant background with white text, which reaches about 15.8:1 contrast. The hex code #0b243c also adds depth to moody interfaces and nautical designs.
Questions about #0b243c
What is #0b243c in RGB, HSL and CMYK?
In RGB, #0b243c is rgb(11, 36, 60), in HSL hsl(209, 69%, 14%) and in CMYK 82%, 40%, 0%, 76%.
What colors pair well with #0b243c in a design palette?
#0b243c pairs well with restrained warm accents such as burgundy or terracotta, bringing contrast without brightness and leaving warm off-white surfaces to support clear text and calm, formal layouts across print and screen.
Is #0b243c readable on white or black?
#0b243c has a 15.76:1 contrast ratio on white and 1.33:1 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.