#66758F Color
#66758F is rgb(102, 117, 143) in RGB and hsl(218, 17%, 48%) in HSL. The closest CSS named color is SlateGray. White text is most readable on this background.
#66758F
HEX
#66758FRGB
rgb(102, 117, 143)HSL
hsl(218, 17%, 48%)HSV
hsv(218, 29%, 56%)OKLCH
oklch(56% 0.044 261.4)CMYK
cmyk(29%, 18%, 0%, 44%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66758F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.66:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.51:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #66758F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66758F, useful for hover states, backgrounds, and text variants.