#4B818B Color
#4B818B is rgb(75, 129, 139) in RGB and hsl(189, 30%, 42%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.
#4B818B
HEX
#4B818BRGB
rgb(75, 129, 139)HSL
hsl(189, 30%, 42%)HSV
hsv(189, 46%, 55%)OKLCH
oklch(57% 0.059 210.7)CMYK
cmyk(46%, 7%, 0%, 45%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #4B818B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.36:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text4.81:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #4B818B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #4B818B, useful for hover states, backgrounds, and text variants.