#66D6C4 Color
#66D6C4 is rgb(102, 214, 196) in RGB and hsl(170, 58%, 62%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#66D6C4
HEX
#66D6C4RGB
rgb(102, 214, 196)HSL
hsl(170, 58%, 62%)HSV
hsv(170, 52%, 84%)OKLCH
oklch(80.6% 0.106 181.6)CMYK
cmyk(52%, 0%, 8%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66D6C4 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.75:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.98:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66D6C4 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66D6C4, useful for hover states, backgrounds, and text variants.