#66B6D6 Color
#66B6D6 is rgb(102, 182, 214) in RGB and hsl(197, 58%, 62%) in HSL. The closest CSS named color is CornflowerBlue. Black text is most readable on this background.
#66B6D6
HEX
#66B6D6RGB
rgb(102, 182, 214)HSL
hsl(197, 58%, 62%)HSV
hsv(197, 52%, 84%)OKLCH
oklch(73.7% 0.091 226.1)CMYK
cmyk(52%, 15%, 0%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66B6D6 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.28:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.23:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #66B6D6 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66B6D6, useful for hover states, backgrounds, and text variants.