The hex color #56bcc7 is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#A94338. The grayscale version is
#9E9E9E. A 20% lighter version of the original color is
#89EFFA, and Hex
#238994 is the 20% darker color. If the color is saturated by 10%, you get
#4FBFCB. If the color is desaturated by 10%, the color
#5DB9C3 is obtained.