#66DBEA Color
#66DBEA is rgb(102, 219, 234) in RGB and hsl(187, 76%, 66%) in HSL. The closest CSS named color is SkyBlue. Black text is most readable on this background.
#66DBEA
HEX
#66DBEARGB
rgb(102, 219, 234)HSL
hsl(187, 76%, 66%)HSV
hsv(187, 56%, 92%)OKLCH
oklch(83% 0.107 206.6)CMYK
cmyk(56%, 6%, 0%, 8%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66DBEA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.63:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.89:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66DBEA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66DBEA, useful for hover states, backgrounds, and text variants.