#555B72 Color

#555B72 is rgb(85, 91, 114) in RGB and hsl(228, 15%, 39%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.

#555B72

HEX#555B72

RGBrgb(85, 91, 114)

HSLhsl(228, 15%, 39%)

HSVhsv(228, 25%, 45%)

OKLCHoklch(47.5% 0.038 273.5)

CMYKcmyk(25%, 20%, 0%, 55%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #555B72 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text6.72:1AA normal ✓AA large ✓AAA normal ✗

TextBlack text3.13:1AA normal ✗AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #555B72 based on color wheel relationships. Click any swatch for its full breakdown.

Base#555B72 Complementary#726C55 Analogous#556972 Analogous#5D5572 Triadic#72555A Triadic#5A7255

Tints & Shades

Lighter tints and darker shades of #555B72, useful for hover states, backgrounds, and text variants.

Tints

#666D8A #7E85A0 #959BB1 #B0B4C4 #C7CAD6 #E2E3E9

Shades

#4A4F64 #3F4355 #343846 #292C38 #1E2029 #14151A

Use #555B72 in Our Tools

Hex to RGB Hex to HSL Hex to CMYK Hex to Pantone RGBA to Hex