The hex color #b15eb0 is a light color. The web-safe version is Hex
#996699. A complementary color is
#4EA14F. The grayscale version is
#959595. A 20% lighter version of the original color is
#E491E3, and Hex
#7E2B7D is the 20% darker color. If the color is saturated by 10%, you get
#B459B3. If the color is desaturated by 10%, the color
#AE64AD is obtained.