#28D501 Color
#28D501 is rgb(40, 213, 1) in RGB and hsl(109, 99%, 42%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#28D501
HEX
#28D501RGB
rgb(40, 213, 1)HSL
hsl(109, 99%, 42%)HSV
hsv(109, 100%, 84%)OKLCH
oklch(76% 0.253 141.6)CMYK
cmyk(81%, 0%, 100%, 16%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #28D501 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.98:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.61:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #28D501 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #28D501, useful for hover states, backgrounds, and text variants.