#12C421 Color
#12C421 is rgb(18, 196, 33) in RGB and hsl(125, 83%, 42%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#12C421
HEX
#12C421RGB
rgb(18, 196, 33)HSL
hsl(125, 83%, 42%)HSV
hsv(125, 91%, 77%)OKLCH
oklch(71.3% 0.233 143.2)CMYK
cmyk(91%, 0%, 83%, 23%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #12C421 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.35:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.94:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #12C421 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #12C421, useful for hover states, backgrounds, and text variants.