#133C55 Hex Color
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The dark, muted blue of #133c55 carries a cool, shadowed feel, with gray undertones that suggest seriousness and stability. Its low saturation suits corporate, finance, security, and nautical branding without looking harsh. Use the hex code as a dominant background with white text, which reaches about 11.6:1 contrast and meets WCAG AA for body text.
Questions about #133c55
What is #133c55 in RGB, HSL and CMYK?
In RGB, #133c55 is rgb(19, 60, 85), in HSL hsl(203, 63%, 20%) and in CMYK 78%, 29%, 0%, 67%. Browse more shades of blue with names and hex codes.
What colors pair well with #133c55?
#133c55 pairs well with warm peach, muted coral, and pale sand, which soften its cool, shadowed blue; white provides crisp contrast, while restrained warm accents add energy without overwhelming its serious, stable character.
Is #133c55 readable on white or black?
#133c55 has a 11.63:1 contrast ratio on white and 1.80:1 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.