#18C31B Color
#18C31B is rgb(24, 195, 27) in RGB and hsl(121, 78%, 43%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#18C31B
HEX
#18C31BRGB
rgb(24, 195, 27)HSL
hsl(121, 78%, 43%)HSV
hsv(121, 88%, 76%)OKLCH
oklch(71% 0.233 142.7)CMYK
cmyk(88%, 0%, 86%, 24%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #18C31B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.37:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.86:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #18C31B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #18C31B, useful for hover states, backgrounds, and text variants.