The hex color #1b6ee6 is a dark color. The web-safe version is Hex
#3366FF. A complementary color is
#E49119. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#4EA1FF, and Hex
#003BB3 is the 20% darker color. If the color is saturated by 10%, you get
#116DF1. If the color is desaturated by 10%, the color
#256FDB is obtained.