#A1C511 Color
#A1C511 is rgb(161, 197, 17) in RGB and hsl(72, 84%, 42%) in HSL. The closest CSS named color is YellowGreen. Black text is most readable on this background.
#A1C511
HEX
#A1C511RGB
rgb(161, 197, 17)HSL
hsl(72, 84%, 42%)HSV
hsv(72, 91%, 77%)OKLCH
oklch(76.9% 0.184 122.1)CMYK
cmyk(18%, 0%, 91%, 23%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #A1C511 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text10.51:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #A1C511 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #A1C511, useful for hover states, backgrounds, and text variants.