#40E240 Color
#40E240 is rgb(64, 226, 64) in RGB and hsl(120, 74%, 57%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#40E240
HEX
#40E240RGB
rgb(64, 226, 64)HSL
hsl(120, 74%, 57%)HSV
hsv(120, 72%, 89%)OKLCH
oklch(80% 0.24 142.9)CMYK
cmyk(72%, 0%, 72%, 11%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40E240 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.73:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.17:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #40E240 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40E240, useful for hover states, backgrounds, and text variants.