#66DB8F Color
#66DB8F is rgb(102, 219, 143) in RGB and hsl(141, 62%, 63%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#66DB8F
HEX
#66DB8FRGB
rgb(102, 219, 143)HSL
hsl(141, 62%, 63%)HSV
hsv(141, 53%, 86%)OKLCH
oklch(80.4% 0.152 152.9)CMYK
cmyk(53%, 0%, 35%, 14%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66DB8F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.74:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.09:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66DB8F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66DB8F, useful for hover states, backgrounds, and text variants.