#66D6CF Color
#66D6CF is rgb(102, 214, 207) in RGB and hsl(176, 58%, 62%) in HSL. The closest CSS named color is MediumTurquoise. Black text is most readable on this background.
#66D6CF
HEX
#66D6CFRGB
rgb(102, 214, 207)HSL
hsl(176, 58%, 62%)HSV
hsv(176, 52%, 84%)OKLCH
oklch(80.9% 0.103 189.8)CMYK
cmyk(52%, 0%, 3%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66D6CF 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 text12.08:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66D6CF based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66D6CF, useful for hover states, backgrounds, and text variants.