#66608A Color
#66608A is rgb(102, 96, 138) in RGB and hsl(249, 18%, 46%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.
#66608A
HEX
#66608ARGB
rgb(102, 96, 138)HSL
hsl(249, 18%, 46%)HSV
hsv(249, 30%, 54%)OKLCH
oklch(51.2% 0.066 290.4)CMYK
cmyk(26%, 30%, 0%, 46%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66608A background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text5.83:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.61:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #66608A based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66608A, useful for hover states, backgrounds, and text variants.