#645B54 Color
#645B54 is rgb(100, 91, 84) in RGB and hsl(26, 9%, 36%) in HSL. The closest CSS named color is DimGray. White text is most readable on this background.
#645B54
HEX
#645B54RGB
rgb(100, 91, 84)HSL
hsl(26, 9%, 36%)HSV
hsv(26, 16%, 39%)OKLCH
oklch(47.8% 0.016 60.3)CMYK
cmyk(0%, 9%, 16%, 61%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #645B54 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text6.63:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text3.17:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #645B54 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #645B54, useful for hover states, backgrounds, and text variants.