#66DDFA Color
#66DDFA is rgb(102, 221, 250) in RGB and hsl(192, 94%, 69%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.
#66DDFA
HEX
#66DDFARGB
rgb(102, 221, 250)HSL
hsl(192, 94%, 69%)HSV
hsv(192, 59%, 98%)OKLCH
oklch(84% 0.114 216.3)CMYK
cmyk(59%, 12%, 0%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66DDFA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.58:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.29:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66DDFA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66DDFA, useful for hover states, backgrounds, and text variants.