The hex color #747eb1 is a light color. The web-safe version is Hex
#666699. A complementary color is
#8B814E. The grayscale version is
#8C8C8C. A 20% lighter version of the original color is
#A7B1E4, and Hex
#414B7E is the 20% darker color. If the color is saturated by 10%, you get
#727DB5. If the color is desaturated by 10%, the color
#767FAD is obtained.