#51B314 Color
#51B314 is rgb(81, 179, 20) in RGB and hsl(97, 80%, 39%) in HSL. The closest CSS named color is OliveDrab. Black text is most readable on this background.
#51B314
HEX
#51B314RGB
rgb(81, 179, 20)HSL
hsl(97, 80%, 39%)HSV
hsv(97, 89%, 70%)OKLCH
oklch(68.1% 0.202 137.4)CMYK
cmyk(55%, 0%, 89%, 30%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #51B314 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.69:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text7.81:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #51B314 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #51B314, useful for hover states, backgrounds, and text variants.