#40B542 Color
#40B542 is rgb(64, 181, 66) in RGB and hsl(121, 48%, 48%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#40B542
HEX
#40B542RGB
rgb(64, 181, 66)HSL
hsl(121, 48%, 48%)HSV
hsv(121, 65%, 71%)OKLCH
oklch(68.3% 0.187 143.4)CMYK
cmyk(65%, 0%, 64%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40B542 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.66:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.91:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #40B542 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40B542, useful for hover states, backgrounds, and text variants.