The hex color #7490db is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#8B6F24. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#A7C3FF, and Hex
#415DA8 is the 20% darker color. If the color is saturated by 10%, you get
#708EE1. If the color is desaturated by 10%, the color
#7892D5 is obtained.