#66F0BB Color
#66F0BB is rgb(102, 240, 187) in RGB and hsl(157, 82%, 67%) in HSL. The closest CSS named color is Aquamarine. Black text is most readable on this background.
#66F0BB
HEX
#66F0BBRGB
rgb(102, 240, 187)HSL
hsl(157, 82%, 67%)HSV
hsv(157, 57%, 94%)OKLCH
oklch(86.5% 0.143 164.9)CMYK
cmyk(57%, 0%, 22%, 6%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66F0BB background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.42:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text14.75:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66F0BB based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66F0BB, useful for hover states, backgrounds, and text variants.