The hex color #1dfdc9 is a light color. The web-safe version is Hex
#33FFCC. A complementary color is
#E20236. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#50FFFC, and Hex
#00CA96 is the 20% darker color. If the color is saturated by 10%, you get
#10FFCD. If the color is desaturated by 10%, the color
#2AF4C5 is obtained.