#428740 Color
#428740 is rgb(66, 135, 64) in RGB and hsl(118, 36%, 39%) in HSL. The closest CSS named color is SeaGreen. Black text is most readable on this background.
#428740
HEX
#428740RGB
rgb(66, 135, 64)HSL
hsl(118, 36%, 39%)HSV
hsv(118, 53%, 53%)OKLCH
oklch(56.1% 0.126 143.1)CMYK
cmyk(51%, 0%, 53%, 47%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #428740 background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1.
TextWhite text4.4:1AA normal ✗AA large ✓AAA normal ✗
TextBlack text4.77:1AA normal ✓AA large ✓AAA normal ✗
Color Harmonies
Colors that pair well with #428740 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #428740, useful for hover states, backgrounds, and text variants.