#1BF351 Color
#1BF351 is rgb(27, 243, 81) in RGB and hsl(135, 90%, 53%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#1BF351
HEX
#1BF351RGB
rgb(27, 243, 81)HSL
hsl(135, 90%, 53%)HSV
hsv(135, 89%, 95%)OKLCH
oklch(84% 0.255 145.6)CMYK
cmyk(89%, 0%, 67%, 5%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1BF351 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text1.5:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text13.99:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #1BF351 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1BF351, useful for hover states, backgrounds, and text variants.