#51E147 Color
#51E147 is rgb(81, 225, 71) in RGB and hsl(116, 72%, 58%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#51E147
HEX
#51E147RGB
rgb(81, 225, 71)HSL
hsl(116, 72%, 58%)HSV
hsv(116, 68%, 88%)OKLCH
oklch(80.3% 0.229 142.2)CMYK
cmyk(64%, 0%, 68%, 12%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51E147 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.72:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text12.21:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51E147 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51E147, useful for hover states, backgrounds, and text variants.