The hex color #5ecebe is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#A13141. The grayscale version is
#A3A3A3. A 20% lighter version of the original color is
#91FFF1, and Hex
#2B9B8B is the 20% darker color. If the color is saturated by 10%, you get
#57D2C1. If the color is desaturated by 10%, the color
#65CABB is obtained.