#51F92F Color
#51F92F is rgb(81, 249, 47) in RGB and hsl(110, 94%, 58%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#51F92F
HEX
#51F92FRGB
rgb(81, 249, 47)HSL
hsl(110, 94%, 58%)HSV
hsv(110, 81%, 98%)OKLCH
oklch(86.2% 0.267 140.9)CMYK
cmyk(67%, 0%, 81%, 2%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51F92F background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.41:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text14.94:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51F92F based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51F92F, useful for hover states, backgrounds, and text variants.