#42D191 Color
#42D191 is rgb(66, 209, 145) in RGB and hsl(153, 61%, 54%) in HSL. The closest CSS named color is MediumAquamarine. Black text is most readable on this background.
#42D191
HEX
#42D191RGB
rgb(66, 209, 145)HSL
hsl(153, 61%, 54%)HSV
hsv(153, 68%, 82%)OKLCH
oklch(76.9% 0.153 159.7)CMYK
cmyk(68%, 0%, 31%, 18%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42D191 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 text10.76:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #42D191 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42D191, useful for hover states, backgrounds, and text variants.