The hex color #3cc963 is a light color. The web-safe version is Hex
#33CC66. A complementary color is
#C3369C. The grayscale version is
#787878. A 20% lighter version of the original color is
#6FFC96, and Hex
#099630 is the 20% darker color. If the color is saturated by 10%, you get
#36D161. If the color is desaturated by 10%, the color
#42C165 is obtained.