#66DFF9 Color
#66DFF9 is rgb(102, 223, 249) in RGB and hsl(191, 92%, 69%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.
#66DFF9
HEX
#66DFF9RGB
rgb(102, 223, 249)HSL
hsl(191, 92%, 69%)HSV
hsv(191, 59%, 98%)OKLCH
oklch(84.4% 0.113 214)CMYK
cmyk(59%, 10%, 0%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66DFF9 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.56:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.49:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66DFF9 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66DFF9, useful for hover states, backgrounds, and text variants.