#66AEC2 Color
#66AEC2 is rgb(102, 174, 194) in RGB and hsl(193, 43%, 58%) in HSL. The closest CSS named color is CadetBlue. Black text is most readable on this background.
#66AEC2
HEX
#66AEC2RGB
rgb(102, 174, 194)HSL
hsl(193, 43%, 58%)HSV
hsv(193, 47%, 76%)OKLCH
oklch(71.1% 0.078 217.7)CMYK
cmyk(47%, 10%, 0%, 24%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66AEC2 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.5:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.4:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66AEC2 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66AEC2, useful for hover states, backgrounds, and text variants.