#1BBB40 Color
#1BBB40 is rgb(27, 187, 64) in RGB and hsl(134, 75%, 42%) in HSL. The closest CSS named color is LimeGreen. Black text is most readable on this background.
#1BBB40
HEX
#1BBB40RGB
rgb(27, 187, 64)HSL
hsl(134, 75%, 42%)HSV
hsv(134, 86%, 73%)OKLCH
oklch(69.2% 0.205 145.7)CMYK
cmyk(86%, 0%, 66%, 27%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1BBB40 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text2.55:1AA normal ✗AA large ✗AAA normal ✗
TextBlack text8.23:1AA normal ✓AA large ✓AAA normal ✓
Color Harmonies
Colors that pair well with #1BBB40 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1BBB40, useful for hover states, backgrounds, and text variants.