#A1FF00 Color
#A1FF00 is rgb(161, 255, 0) in RGB and hsl(82, 100%, 50%) in HSL. The closest CSS named color is Chartreuse. Black text is most readable on this background.
#A1FF00
HEX
#A1FF00RGB
rgb(161, 255, 0)HSL
hsl(82, 100%, 50%)HSV
hsv(82, 100%, 100%)OKLCH
oklch(90.6% 0.249 131.4)CMYK
cmyk(37%, 0%, 100%, 0%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #A1FF00 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.25:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text16.82:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #A1FF00 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #A1FF00, useful for hover states, backgrounds, and text variants.