#42C903 Color
#42C903 is rgb(66, 201, 3) in RGB and hsl(101, 97%, 40%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#42C903
HEX
#42C903RGB
rgb(66, 201, 3)HSL
hsl(101, 97%, 40%)HSV
hsv(101, 99%, 79%)OKLCH
oklch(73.3% 0.234 139.8)CMYK
cmyk(67%, 0%, 99%, 21%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #42C903 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.19:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.59:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #42C903 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #42C903, useful for hover states, backgrounds, and text variants.