The hex color #1e84cd is a dark color. The web-safe version is Hex
#3399CC. A complementary color is
#E17B32. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#51B7FF, and Hex
#00519A is the 20% darker color. If the color is saturated by 10%, you get
#1585D5. If the color is desaturated by 10%, the color
#2783C5 is obtained.