The hex color #56fbdc is a light color. The web-safe version is Hex
#66FFCC. A complementary color is
#A90423. The grayscale version is
#BABABA. A 20% lighter version of the original color is
#89FFFF, and Hex
#23C8A9 is the 20% darker color. If the color is saturated by 10%, you get
#4CFFDF. If the color is desaturated by 10%, the color
#60F4D9 is obtained.