#40C980 Color
#40C980 is rgb(64, 201, 128) in RGB and hsl(148, 56%, 52%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#40C980
HEX
#40C980RGB
rgb(64, 201, 128)HSL
hsl(148, 56%, 52%)HSV
hsv(148, 68%, 79%)OKLCH
oklch(74.5% 0.158 155.6)CMYK
cmyk(68%, 0%, 36%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40C980 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.12:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.88:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #40C980 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40C980, useful for hover states, backgrounds, and text variants.