#558B8A Color

#558B8A is rgb(85, 139, 138) in RGB and hsl(179, 24%, 44%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.

#558B8A

HEX#558B8A

RGBrgb(85, 139, 138)

HSLhsl(179, 24%, 44%)

HSVhsv(179, 39%, 55%)

OKLCHoklch(59.9% 0.057 194.2)

CMYKcmyk(39%, 0%, 1%, 45%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #558B8A 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 text5.45:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #558B8A based on color wheel relationships. Click any swatch for its full breakdown.

Base#558B8A Complementary#8B5556 Analogous#558B6F Analogous#55718B Triadic#8A558B Triadic#8B8A55

Tints & Shades

Lighter tints and darker shades of #558B8A, useful for hover states, backgrounds, and text variants.

Tints

#67A2A1 #7DB0AF #97BFBE #B0CFCE #C9DEDE #DFECEB

Shades

#4A7877 #406868 #345555 #294242 #1D2F2F #13201F

Use #558B8A in Our Tools

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