#12FD21 Color
#12FD21 is rgb(18, 253, 33) in RGB and hsl(124, 98%, 53%) in HSL. The closest CSS named color is Lime. Black text is most readable on this background.
#12FD21
HEX
#12FD21RGB
rgb(18, 253, 33)HSL
hsl(124, 98%, 53%)HSV
hsv(124, 93%, 99%)OKLCH
oklch(86.3% 0.287 142.9)CMYK
cmyk(93%, 0%, 87%, 1%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #12FD21 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.39:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text15.1:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #12FD21 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #12FD21, useful for hover states, backgrounds, and text variants.