#40B590 Color
#40B590 is rgb(64, 181, 144) in RGB and hsl(161, 48%, 48%) in HSL. The closest CSS named color is MediumSeaGreen. Black text is most readable on this background.
#40B590
HEX
#40B590RGB
rgb(64, 181, 144)HSL
hsl(161, 48%, 48%)HSV
hsv(161, 65%, 71%)OKLCH
oklch(69.8% 0.118 168.3)CMYK
cmyk(65%, 0%, 20%, 29%)Text Contrast & Accessibility
WCAG contrast ratios for text on a #40B590 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 #40B590 based on color wheel relationships. Click any swatch for its full breakdown.
Tints & Shades
Lighter tints and darker shades of #40B590, useful for hover states, backgrounds, and text variants.