#640C37 Color
#640C37 is rgb(100, 12, 55) in RGB and hsl(331, 79%, 22%) in HSL. The closest CSS named color is Maroon. White text is most readable on this background.
#640C37
HEX
#640C37RGB
rgb(100, 12, 55)HSL
hsl(331, 79%, 22%)HSV
hsv(331, 88%, 39%)OKLCH
oklch(33.6% 0.125 357.5)CMYK
cmyk(0%, 88%, 45%, 61%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #640C37 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text12.73:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text1.65:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #640C37 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #640C37, useful for hover states, backgrounds, and text variants.