#558B81 Color

#558B81 is rgb(85, 139, 129) in RGB and hsl(169, 24%, 44%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#558B81

HEX#558B81

RGBrgb(85, 139, 129)

HSLhsl(169, 24%, 44%)

HSVhsv(169, 39%, 55%)

OKLCHoklch(59.6% 0.06 181.1)

CMYKcmyk(39%, 0%, 7%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #558B81 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.89:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.4:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #558B81 based on color wheel relationships. Click any swatch for its full breakdown.

Base#558B81 Complementary#8B555F Analogous#558B66 Analogous#557A8B Triadic#81558B Triadic#8B8155

Tints & Shades

Lighter tints and darker shades of #558B81, useful for hover states, backgrounds, and text variants.

Tints

#67A297 #7DB0A6 #97BFB8 #B0CFC9 #C9DEDA #DFECE9

Shades

#4A7870 #406861 #34554F #29423E #1D2F2C #13201D

Use #558B81 in Our Tools

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