The hex color #1e90e4 is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#E16F1B. The grayscale version is
#868686. A 20% lighter version of the original color is
#51C3FF, and Hex
#005DB1 is the 20% darker color. If the color is saturated by 10%, you get
#1491ED. If the color is desaturated by 10%, the color
#288FDB is obtained.