#51C00C Color
#51C00C is rgb(81, 192, 12) in RGB and hsl(97, 88%, 40%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#51C00C
HEX
#51C00CRGB
rgb(81, 192, 12)HSL
hsl(97, 88%, 40%)HSV
hsv(97, 94%, 75%)OKLCH
oklch(71.4% 0.218 138)CMYK
cmyk(58%, 0%, 94%, 25%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51C00C background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.36:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.9:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51C00C based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51C00C, useful for hover states, backgrounds, and text variants.