#133031 Hex Color
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This dark, muted cyan sits somewhere between slate and evergreen. Because #133031 is so desaturated and shadowy, it functions best as a sophisticated alternative to pure black in dark mode interfaces. White text reads clearly against this base, though its dusty undertones make it prone to looking muddy in low-contrast designs. Pair this hex code with warm, pale creams to balance its cool, serious temperament.
Questions about #133031
What is #133031 in RGB, HSL and CMYK?
In RGB, #133031 is rgb(19, 48, 49), in HSL hsl(182, 44%, 13%) and in CMYK 61%, 2%, 0%, 81%. Browse more shades of black with names and hex codes.
Why does #133031 look muddy in some designs?
#133031 features significant desaturation and cool, dusty undertones that lose clarity when paired with low-contrast colors or muddy neutrals. To keep it crisp, always prioritize high-contrast pairings like cream or soft off-white text to maintain legibility.
Is #133031 a good replacement for pure black?
Yes, #133031 acts as a sophisticated alternative to black in UI design because it adds subtle evergreen depth without the harshness of zero-value black. Its muted nature creates a grounded, professional feel that works well for modern dark-themed application backgrounds.
Is #133031 readable on white or black?
#133031 has a 14.04:1 contrast ratio on white and 1.49:1 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.