The hex color #53f5ec is a light color. The web-safe version is Hex
#66FFFF. A complementary color is
#AC0A13. The grayscale version is
#BCBCBC. A 20% lighter version of the original color is
#86FFFF, and Hex
#20C2B9 is the 20% darker color. If the color is saturated by 10%, you get
#49FBF1. If the color is desaturated by 10%, the color
#5EEFE7 is obtained.