The hex color #56db7c is a light color. The web-safe version is Hex
#66CC66. A complementary color is
#A92483. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#89FFAF, and Hex
#23A849 is the 20% darker color. If the color is saturated by 10%, you get
#50E37A. If the color is desaturated by 10%, the color
#5CD37E is obtained.