#66D8F5 Color
#66D8F5 is rgb(102, 216, 245) in RGB and hsl(192, 88%, 68%) in HSL. The closest CSS named color is LightSkyBlue. Black text is most readable on this background.
#66D8F5
HEX
#66D8F5RGB
rgb(102, 216, 245)HSL
hsl(192, 88%, 68%)HSV
hsv(192, 58%, 96%)OKLCH
oklch(82.7% 0.111 217)CMYK
cmyk(58%, 12%, 0%, 4%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66D8F5 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.65:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.71:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66D8F5 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66D8F5, useful for hover states, backgrounds, and text variants.