#40C979 Color
#40C979 is rgb(64, 201, 121) in RGB and hsl(145, 56%, 52%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#40C979
HEX
#40C979RGB
rgb(64, 201, 121)HSL
hsl(145, 56%, 52%)HSV
hsv(145, 68%, 79%)OKLCH
oklch(74.3% 0.165 153.5)CMYK
cmyk(68%, 0%, 40%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40C979 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.13:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.85:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #40C979 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40C979, useful for hover states, backgrounds, and text variants.