#558B88 Color

#558B88 is rgb(85, 139, 136) in RGB and hsl(177, 24%, 44%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#558B88

HEX#558B88

RGBrgb(85, 139, 136)

HSLhsl(177, 24%, 44%)

HSVhsv(177, 39%, 55%)

OKLCHoklch(59.8% 0.058 191.2)

CMYKcmyk(39%, 0%, 2%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #558B88 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.86:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text5.43:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #558B88 based on color wheel relationships. Click any swatch for its full breakdown.

Base#558B88 Complementary#8B5558 Analogous#558B6E Analogous#55738B Triadic#88558B Triadic#8B8855

Tints & Shades

Lighter tints and darker shades of #558B88, useful for hover states, backgrounds, and text variants.

Tints

#67A29F #7DB0AD #97BFBD #B0CFCD #C9DEDD #DFECEB

Shades

#4A7876 #406866 #345554 #294241 #1D2F2F #13201F

Use #558B88 in Our Tools

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