#42B891 Color
#42B891 is rgb(66, 184, 145) in RGB and hsl(160, 47%, 49%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#42B891
HEX
#42B891RGB
rgb(66, 184, 145)HSL
hsl(160, 47%, 49%)HSV
hsv(160, 64%, 72%)OKLCH
oklch(70.6% 0.121 167.5)CMYK
cmyk(64%, 0%, 21%, 28%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42B891 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.47:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.5:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #42B891 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42B891, useful for hover states, backgrounds, and text variants.