#66748F Color
#66748F is rgb(102, 116, 143) in RGB and hsl(220, 17%, 48%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.
#66748F
HEX
#66748FRGB
rgb(102, 116, 143)HSL
hsl(220, 17%, 48%)HSV
hsv(220, 29%, 56%)OKLCH
oklch(55.8% 0.045 263.4)CMYK
cmyk(29%, 19%, 0%, 44%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66748F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.71:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.46:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #66748F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66748F, useful for hover states, backgrounds, and text variants.