The hex color #50dfcd is a light color. The web-safe version is Hex
#66CCCC. A complementary color is
#AF2032. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#83FFFF, and Hex
#1DAC9A is the 20% darker color. If the color is saturated by 10%, you get
#47E4D1. If the color is desaturated by 10%, the color
#59DAC9 is obtained.