#255F57 Color

#255F57 is rgb(37, 95, 87) in RGB and hsl(172, 44%, 26%) in HSL. The closest CSS named color is DarkSlateGray. White text is most readable on this background.

#255F57

HEX#255F57

RGBrgb(37, 95, 87)

HSLhsl(172, 44%, 26%)

HSVhsv(172, 61%, 37%)

OKLCHoklch(44.5% 0.062 183)

CMYKcmyk(61%, 0%, 8%, 63%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #255F57 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text7.36:1AA normal ✓AA large ✓AAA normal ✓

TextBlack text2.85:1AA normal ✗AA large ✗AAA normal ✗

Color Harmonies

Colors that pair well with #255F57 based on color wheel relationships. Click any swatch for its full breakdown.

Base#255F57 Complementary#5F252D Analogous#255F3B Analogous#254A5F Triadic#58255F Triadic#5F5825

Tints & Shades

Lighter tints and darker shades of #255F57, useful for hover states, backgrounds, and text variants.

Tints

#338479 #43AD9F #61C2B5 #86D0C6 #ABDED7 #D3EEEA

Shades

#21544E #1D4943 #183E39 #13302C #0E2522 #0A1A18

Use #255F57 in Our Tools

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