The hex color #a194f3 is a light color. The web-safe version is Hex
#9999FF. A complementary color is
#5E6B0C. The grayscale version is
#B8B8B8. A 20% lighter version of the original color is
#D4C7FF, and Hex
#6E61C0 is the 20% darker color. If the color is saturated by 10%, you get
#9F90F9. If the color is desaturated by 10%, the color
#A398ED is obtained.