#644A63 Color
#644A63 is rgb(100, 74, 99) in RGB and hsl(302, 15%, 34%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.
#644A63
HEX
#644A63RGB
rgb(100, 74, 99)HSL
hsl(302, 15%, 34%)HSV
hsv(302, 26%, 39%)OKLCH
oklch(44.6% 0.052 327.7)CMYK
cmyk(0%, 26%, 1%, 61%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #644A63 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text7.77:1AA normal ✓AA large ✓AAA normal ✓
TextBlack text2.7:1AA normal ✗AA large ✗AAA normal ✗
Color Harmonies
Colors that pair well with #644A63 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #644A63, useful for hover states, backgrounds, and text variants.