The hex color #1e7dd8 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#E18227. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#51B0FF, and Hex
#004AA5 is the 20% darker color. If the color is saturated by 10%, you get
#157DE1. If the color is desaturated by 10%, the color
#277DCF is obtained.