#664A73 Color
#664A73 is rgb(102, 74, 115) in RGB and hsl(281, 22%, 37%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.
#664A73
HEX
#664A73RGB
rgb(102, 74, 115)HSL
hsl(281, 22%, 37%)HSV
hsv(281, 36%, 45%)OKLCH
oklch(45.5% 0.073 314.7)CMYK
cmyk(11%, 36%, 0%, 55%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #664A73 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.52:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.79:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #664A73 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #664A73, useful for hover states, backgrounds, and text variants.