The hex color #a754c0 is a dark color. The web-safe version is Hex
#9966CC. A complementary color is
#58AB3F. The grayscale version is
#949494. A 20% lighter version of the original color is
#DA87F3, and Hex
#74218D is the 20% darker color. If the color is saturated by 10%, you get
#A94EC4. If the color is desaturated by 10%, the color
#A55ABC is obtained.