#66637E Color
#66637E is rgb(102, 99, 126) in RGB and hsl(247, 12%, 44%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.
#66637E
HEX
#66637ERGB
rgb(102, 99, 126)HSL
hsl(247, 12%, 44%)HSV
hsv(247, 21%, 49%)OKLCH
oklch(51.3% 0.042 289.9)CMYK
cmyk(19%, 21%, 0%, 51%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66637E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text5.75:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.65:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #66637E based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66637E, useful for hover states, backgrounds, and text variants.