#40B081 Color
#40B081 is rgb(64, 176, 129) in RGB and hsl(155, 47%, 47%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#40B081
HEX
#40B081RGB
rgb(64, 176, 129)HSL
hsl(155, 47%, 47%)HSV
hsv(155, 64%, 69%)OKLCH
oklch(68.1% 0.124 162.1)CMYK
cmyk(64%, 0%, 27%, 31%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40B081 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.71:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.75:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #40B081 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40B081, useful for hover states, backgrounds, and text variants.