The hex color #50e6fb is a light color. The web-safe version is Hex
#66FFFF. A complementary color is
#AF1904. The grayscale version is
#BBBBBB. A 20% lighter version of the original color is
#83FFFF, and Hex
#1DB3C8 is the 20% darker color. If the color is saturated by 10%, you get
#45EAFF. If the color is desaturated by 10%, the color
#5BE2F5 is obtained.