#66DBBE Color
#66DBBE is rgb(102, 219, 190) in RGB and hsl(165, 62%, 63%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#66DBBE
HEX
#66DBBERGB
rgb(102, 219, 190)HSL
hsl(165, 62%, 63%)HSV
hsv(165, 53%, 86%)OKLCH
oklch(81.6% 0.115 174.7)CMYK
cmyk(53%, 0%, 13%, 14%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66DBBE 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 text12.44:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66DBBE based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66DBBE, useful for hover states, backgrounds, and text variants.