The hex color #1e6af3 is a dark color. The web-safe version is Hex
#3366FF. A complementary color is
#E1950C. The grayscale version is
#7E7E7E. A 20% lighter version of the original color is
#519DFF, and Hex
#0037C0 is the 20% darker color. If the color is saturated by 10%, you get
#1468FF. If the color is desaturated by 10%, the color
#286CE7 is obtained.