The hex color #56e40b is a light color. The web-safe version is Hex
#66CC00. A complementary color is
#A91BF4. The grayscale version is
#6C6C6C. A 20% lighter version of the original color is
#89FF3E, and Hex
#23B100 is the 20% darker color. If the color is saturated by 10%, you get
#54F001. If the color is desaturated by 10%, the color
#58D815 is obtained.