#313B47 Hex Color
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#313b47 is a dark, muted blue with gray undertones and a matte, almost-inky finish. It brings a serious, controlled mood to interfaces, finance, security, and technology branding. As a dominant dark base, it supports bright text and restrained accents without feeling stark. The #313b47 hex code provides about 11.4:1 contrast with white, making small body text highly readable.
Questions about #313b47
What is #313b47 in RGB, HSL and CMYK?
In RGB, #313b47 is rgb(49, 59, 71), in HSL hsl(213, 18%, 24%) and in CMYK 31%, 17%, 0%, 72%. Browse more shades of gray with names and hex codes.
What colors pair well with #313b47?
#313b47 pairs well with muted burgundy, warm cream, and desaturated teal because its low saturation leaves room for controlled contrast without making the palette feel loud in interfaces, editorial layouts, or product branding. Use burgundy for small accents and cream for text or supporting surfaces.
Is #313b47 readable on white or black?
#313b47 has a 11.36:1 contrast ratio on white and 1.84:1 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.