#66E1CA Color
#66E1CA is rgb(102, 225, 202) in RGB and hsl(169, 67%, 64%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#66E1CA
HEX
#66E1CARGB
rgb(102, 225, 202)HSL
hsl(169, 67%, 64%)HSV
hsv(169, 55%, 88%)OKLCH
oklch(83.3% 0.116 179.2)CMYK
cmyk(55%, 0%, 10%, 12%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66E1CA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.59:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.19:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66E1CA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66E1CA, useful for hover states, backgrounds, and text variants.