#66DBBA Color
#66DBBA is rgb(102, 219, 186) in RGB and hsl(163, 62%, 63%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#66DBBA
HEX
#66DBBARGB
rgb(102, 219, 186)HSL
hsl(163, 62%, 63%)HSV
hsv(163, 53%, 86%)OKLCH
oklch(81.5% 0.117 172.2)CMYK
cmyk(53%, 0%, 15%, 14%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66DBBA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.69:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.41:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66DBBA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66DBBA, useful for hover states, backgrounds, and text variants.