#181B24 Hex Color
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Dark and muted, #181b24 is a blue-gray shade with low saturation and an almost charcoal finish. Its serious, controlled character suits finance, security, technology, and government interfaces. Use the hex code #181b24 as a dominant dark-mode background. White text achieves about 17.2:1 contrast, while restrained accent colors add focus.
Questions about #181b24
What is #181b24 in RGB, HSL and CMYK?
In RGB, #181b24 is rgb(24, 27, 36), in HSL hsl(225, 20%, 12%) and in CMYK 33%, 25%, 0%, 86%.
What colors pair well with #181b24?
#181b24 pairs well with white for crisp contrast and with restrained blue, cyan, or muted warm accents for emphasis. Soft neutrals can reduce the starkness while preserving its controlled, professional mood.
Where does #181b24 work best?
#181b24 works best as a dark-mode background, navigation surface, or serious interface color in finance, security, technology, and government products where a calm, controlled tone supports clear information.
Is #181b24 readable on white or black?
#181b24 has a 17.19:1 contrast ratio on white and 1.22:1 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.