#42B540 Color
#42B540 is rgb(66, 181, 64) in RGB and hsl(119, 48%, 48%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#42B540
HEX
#42B540RGB
rgb(66, 181, 64)HSL
hsl(119, 48%, 48%)HSV
hsv(119, 65%, 71%)OKLCH
oklch(68.4% 0.188 142.9)CMYK
cmyk(64%, 0%, 65%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42B540 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.65:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.92:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #42B540 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42B540, useful for hover states, backgrounds, and text variants.