The hex color #b45cf2 is a light color. The web-safe version is Hex
#CC66FF. A complementary color is
#4BA30D. The grayscale version is
#ABABAB. A 20% lighter version of the original color is
#E78FFF, and Hex
#8129BF is the 20% darker color. If the color is saturated by 10%, you get
#B554F9. If the color is desaturated by 10%, the color
#B364EB is obtained.