The hex color #61c60b is a light color. The web-safe version is Hex
#66CC00. A complementary color is
#9E39F4. The grayscale version is
#666666. A 20% lighter version of the original color is
#94F93E, and Hex
#2E9300 is the 20% darker color. If the color is saturated by 10%, you get
#61D002. If the color is desaturated by 10%, the color
#62BC14 is obtained.