The hex color #56d36c is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#A92C93. The grayscale version is
#878787. A 20% lighter version of the original color is
#89FF9F, and Hex
#23A039 is the 20% darker color. If the color is saturated by 10%, you get
#51DB69. If the color is desaturated by 10%, the color
#5BCB6F is obtained.