The hex color #1e7dab is a dark color. The web-safe version is Hex
#336699. A complementary color is
#E18254. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#51B0DE, and Hex
#004A78 is the 20% darker color. If the color is saturated by 10%, you get
#167FB1. If the color is desaturated by 10%, the color
#267BA5 is obtained.