The hex color #9de1e8 is a light color. The web-safe version is Hex
#99CCFF. A complementary color is
#621E17. The grayscale version is
#CDCDCD. A 20% lighter version of the original color is
#D0FFFF, and Hex
#6AAEB5 is the 20% darker color. If the color is saturated by 10%, you get
#98E3EB. If the color is desaturated by 10%, the color
#A2DFE5 is obtained.