#42D18E Color
#42D18E is rgb(66, 209, 142) in RGB and hsl(152, 61%, 54%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#42D18E
HEX
#42D18ERGB
rgb(66, 209, 142)HSL
hsl(152, 61%, 54%)HSV
hsv(152, 68%, 82%)OKLCH
oklch(76.8% 0.156 158.6)CMYK
cmyk(68%, 0%, 32%, 18%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42D18E background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.95:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.74:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #42D18E based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42D18E, useful for hover states, backgrounds, and text variants.