#663A69 Color
#663A69 is rgb(102, 58, 105) in RGB and hsl(296, 29%, 32%) in HSL. The closest CSS named color is DarkSlateBlue. White text is most readable on this background.
#663A69
HEX
#663A69RGB
rgb(102, 58, 105)HSL
hsl(296, 29%, 32%)HSV
hsv(296, 45%, 41%)OKLCH
oklch(42.1% 0.092 324.7)CMYK
cmyk(3%, 45%, 0%, 59%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #663A69 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.85:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.37:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #663A69 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #663A69, useful for hover states, backgrounds, and text variants.