#509B66 Color

#509B66 is rgb(80, 155, 102) in RGB and hsl(138, 32%, 46%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#509B66

HEX#509B66

RGBrgb(80, 155, 102)

HSLhsl(138, 32%, 46%)

HSVhsv(138, 48%, 61%)

OKLCHoklch(62.7% 0.11 151.6)

CMYKcmyk(48%, 0%, 34%, 39%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #509B66 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text3.38:1AA normal ✗AA large ✓AAA normal ✗

TextBlack text6.22:1AA normal ✓AA large ✓AAA normal ✗

Color Harmonies

Colors that pair well with #509B66 based on color wheel relationships. Click any swatch for its full breakdown.

Base#509B66 Complementary#9B5084 Analogous#5F9B50 Analogous#509B8C Triadic#66509B Triadic#9B6650

Tints & Shades

Lighter tints and darker shades of #509B66, useful for hover states, backgrounds, and text variants.

Tints

#61AE78 #7CBB8F #93C8A3 #AED5BA #C6E2CE #E1EFE5

Shades

#458759 #3B724C #315E3E #264A31 #1C3624 #112216

Use #509B66 in Our Tools

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