#51C242 Color
#51C242 is rgb(81, 194, 66) in RGB and hsl(113, 51%, 51%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#51C242
HEX
#51C242RGB
rgb(81, 194, 66)HSL
hsl(113, 51%, 51%)HSV
hsv(113, 66%, 76%)OKLCH
oklch(72.3% 0.196 141.4)CMYK
cmyk(58%, 0%, 66%, 24%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51C242 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.3:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text9.15:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51C242 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51C242, useful for hover states, backgrounds, and text variants.