#78D539 Color
#78D539 is rgb(120, 213, 57) in RGB and hsl(96, 65%, 53%) in HSL. The closest CSS named color is YellowGreen. Black text is most readable on this background.
#78D539
HEX
#78D539RGB
rgb(120, 213, 57)HSL
hsl(96, 65%, 53%)HSV
hsv(96, 73%, 84%)OKLCH
oklch(78.6% 0.206 135.6)CMYK
cmyk(44%, 0%, 73%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #78D539 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.85:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text11.38:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #78D539 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #78D539, useful for hover states, backgrounds, and text variants.