#5B9571 Color
#5B9571 is rgb(91, 149, 113) in RGB and hsl(143, 24%, 47%) in HSL. The closest CSS named color is SlateGray. Black text is most readable on this background.
#5B9571
HEX
#5B9571RGB
rgb(91, 149, 113)HSL
hsl(143, 24%, 47%)HSV
hsv(143, 39%, 58%)OKLCH
oklch(62% 0.082 155.9)CMYK
cmyk(39%, 0%, 24%, 42%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #5B9571 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text3.51:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text5.98:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #5B9571 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #5B9571, useful for hover states, backgrounds, and text variants.