#663357 Color
#663357 is rgb(102, 51, 87) in RGB and hsl(318, 33%, 30%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.
#663357
HEX
#663357RGB
rgb(102, 51, 87)HSL
hsl(318, 33%, 30%)HSV
hsv(318, 50%, 40%)OKLCH
oklch(40% 0.088 339.4)CMYK
cmyk(0%, 50%, 15%, 60%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #663357 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text9.65:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.18:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #663357 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #663357, useful for hover states, backgrounds, and text variants.