#66A970 Color
#66A970 is rgb(102, 169, 112) in RGB and hsl(129, 28%, 53%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#66A970
HEX
#66A970RGB
rgb(102, 169, 112)HSL
hsl(129, 28%, 53%)HSV
hsv(129, 40%, 66%)OKLCH
oklch(67.5% 0.108 147.8)CMYK
cmyk(40%, 0%, 34%, 34%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66A970 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.81:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.47:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66A970 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66A970, useful for hover states, backgrounds, and text variants.