#66319B Color
#66319B is rgb(102, 49, 155) in RGB and hsl(270, 52%, 40%) in HSL. The closest CSS named color is RebeccaPurple. White text is most readable on this background.
#66319B
HEX
#66319BRGB
rgb(102, 49, 155)HSL
hsl(270, 52%, 40%)HSV
hsv(270, 68%, 61%)OKLCH
oklch(43.9% 0.165 303.1)CMYK
cmyk(34%, 68%, 0%, 39%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #66319B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text8.48:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.48:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #66319B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #66319B, useful for hover states, backgrounds, and text variants.