#645D54 Color
#645D54 is rgb(100, 93, 84) in RGB and hsl(34, 9%, 36%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.
#645D54
HEX
#645D54RGB
rgb(100, 93, 84)HSL
hsl(34, 9%, 36%)HSV
hsv(34, 16%, 39%)OKLCH
oklch(48.2% 0.017 74.3)CMYK
cmyk(0%, 7%, 16%, 61%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #645D54 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.49:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.24:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #645D54 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #645D54, useful for hover states, backgrounds, and text variants.