The hex color #7445d0 is a dark color. The web-safe version is Hex
#6633CC. A complementary color is
#8BBA2F. The grayscale version is
#838383. A 20% lighter version of the original color is
#A778FF, and Hex
#41129D is the 20% darker color. If the color is saturated by 10%, you get
#733FD8. If the color is desaturated by 10%, the color
#764BC8 is obtained.