#66BE4B Color

#66BE4B is rgb(102, 190, 75) in RGB and hsl(106, 47%, 52%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.

#66BE4B

HEX#66BE4B

RGBrgb(102, 190, 75)

HSLhsl(106, 47%, 52%)

HSVhsv(106, 61%, 75%)

OKLCHoklch(72.2% 0.174 139)

CMYKcmyk(46%, 0%, 61%, 25%)

Text Contrast & Accessibility

WCAG contrast ratios for text on a #66BE4B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.

TextWhite text2.33:1AA normal ✗AA large ✗AAA normal ✗

TextBlack text9.03:1AA normal ✓AA large ✓AAA normal ✓

Color Harmonies

Colors that pair well with #66BE4B based on color wheel relationships. Click any swatch for its full breakdown.

Base#66BE4B Complementary#A34BBE Analogous#9FBE4B Analogous#4BBE6A Triadic#4B66BE Triadic#BE4B66

Tints & Shades

Lighter tints and darker shades of #66BE4B, useful for hover states, backgrounds, and text variants.

Tints

#7CC865 #8FD07C #A6D996 #B9E1AD #CFEBC7 #E2F3DD

Shades

#56A93D #498E33 #3B742A #305E22 #224318 #15290F

Use #66BE4B in Our Tools

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