#664677 Color
#664677 is rgb(102, 70, 119) in RGB and hsl(279, 26%, 37%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#664677
HEX
#664677RGB
rgb(102, 70, 119)HSL
hsl(279, 26%, 37%)HSV
hsv(279, 41%, 47%)OKLCH
oklch(45% 0.086 313.2)CMYK
cmyk(14%, 41%, 0%, 53%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #664677 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.76:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.71:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #664677 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #664677, useful for hover states, backgrounds, and text variants.