The hex color #56dba3 is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#A9245C. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#89FFD6, and Hex
#23A870 is the 20% darker color. If the color is saturated by 10%, you get
#4FE1A4. If the color is desaturated by 10%, the color
#5DD5A2 is obtained.