#559B66 Color

#559B66 is rgb(85, 155, 102) in RGB and hsl(135, 29%, 47%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#559B66

HEX#559B66

RGBrgb(85, 155, 102)

HSLhsl(135, 29%, 47%)

HSVhsv(135, 45%, 61%)

OKLCHoklch(62.9% 0.107 150.2)

CMYKcmyk(45%, 0%, 34%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #559B66 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.35:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.27:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #559B66 based on color wheel relationships. Click any swatch for its full breakdown.

Base#559B66 Complementary#9B5589 Analogous#669B55 Analogous#559B89 Triadic#66559B Triadic#9B6655

Tints & Shades

Lighter tints and darker shades of #559B66, useful for hover states, backgrounds, and text variants.

Tints

#68AC79 #82BA90 #99C7A4 #B0D4B9 #C7E0CD #E1EFE5

Shades

#4A8759 #3F734C #355F3F #284830 #1D3523 #122116

Use #559B66 in Our Tools

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