The hex color #a03ef8 is a dark color. The web-safe version is Hex
#9933FF. A complementary color is
#5FC107. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#D371FF, and Hex
#6D0BC5 is the 20% darker color. If the color is saturated by 10%, you get
#A035FF. If the color is desaturated by 10%, the color
#A047EF is obtained.