#1BBB1B Color
#1BBB1B is rgb(27, 187, 27) in RGB and hsl(120, 75%, 42%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#1BBB1B
HEX
#1BBB1BRGB
rgb(27, 187, 27)HSL
hsl(120, 75%, 42%)HSV
hsv(120, 86%, 73%)OKLCH
oklch(68.9% 0.225 142.6)CMYK
cmyk(86%, 0%, 86%, 27%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1BBB1B background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.57:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.17:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #1BBB1B based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1BBB1B, useful for hover states, backgrounds, and text variants.