The hex color #a894e5 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#576B1A. The grayscale version is
#B6B6B6. A 20% lighter version of the original color is
#DBC7FF, and Hex
#7561B2 is the 20% darker color. If the color is saturated by 10%, you get
#A791EA. If the color is desaturated by 10%, the color
#A997E0 is obtained.