The hex color #8b45d1 is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#74BA2E. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#BE78FF, and Hex
#58129E is the 20% darker color. If the color is saturated by 10%, you get
#8B3ED8. If the color is desaturated by 10%, the color
#8B4CCA is obtained.