#66F49D Color
#66F49D is rgb(102, 244, 157) in RGB and hsl(143, 87%, 68%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#66F49D
HEX
#66F49DRGB
rgb(102, 244, 157)HSL
hsl(143, 87%, 68%)HSV
hsv(143, 58%, 96%)OKLCH
oklch(86.8% 0.173 153.7)CMYK
cmyk(58%, 0%, 36%, 4%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66F49D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.4:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text14.99:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66F49D based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66F49D, useful for hover states, backgrounds, and text variants.