The hex color #b78dba is a light color. The web-safe version is Hex
#CC99CC. A complementary color is
#487245. The grayscale version is
#AAAAAA. A 20% lighter version of the original color is
#EAC0ED, and Hex
#845A87 is the 20% darker color. If the color is saturated by 10%, you get
#B88ABC. If the color is desaturated by 10%, the color
#B690B8 is obtained.