#66ADFA Color
#66ADFA is rgb(102, 173, 250) in RGB and hsl(211, 94%, 69%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.
#66ADFA
HEX
#66ADFARGB
rgb(102, 173, 250)HSL
hsl(211, 94%, 69%)HSV
hsv(211, 59%, 98%)OKLCH
oklch(73.4% 0.133 251.8)CMYK
cmyk(59%, 31%, 0%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66ADFA background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.35:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.92:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66ADFA based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66ADFA, useful for hover states, backgrounds, and text variants.