#648387 Color
#648387 is rgb(100, 131, 135) in RGB and hsl(187, 15%, 46%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.
#648387
HEX
#648387RGB
rgb(100, 131, 135)HSL
hsl(187, 15%, 46%)HSV
hsv(187, 26%, 53%)OKLCH
oklch(58.8% 0.036 206)CMYK
cmyk(26%, 3%, 0%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #648387 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.09:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.14:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #648387 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #648387, useful for hover states, backgrounds, and text variants.