#1B8345 Color
#1B8345 is rgb(27, 131, 69) in RGB and hsl(144, 66%, 31%) in HSL. The closest CSS named color is SeaGreen. White text is most readable on this background.
#1B8345
HEX
#1B8345RGB
rgb(27, 131, 69)HSL
hsl(144, 66%, 31%)HSV
hsv(144, 79%, 51%)OKLCH
oklch(53.8% 0.132 151.7)CMYK
cmyk(79%, 0%, 47%, 49%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #1B8345 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.8:1AA normal ✓AA large ✓AAA normal ✗
TextBlack text4.38:1AA normal ✗AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #1B8345 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #1B8345, useful for hover states, backgrounds, and text variants.