The hex color #1e6cd5 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#E1932A. The grayscale version is
#757575. A 20% lighter version of the original color is
#519FFF, and Hex
#0039A2 is the 20% darker color. If the color is saturated by 10%, you get
#156BDF. If the color is desaturated by 10%, the color
#276DCB is obtained.