The hex color #a123ba is a dark color. The web-safe version is Hex
#9933CC. A complementary color is
#5EDC45. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#D456ED, and Hex
#6E0087 is the 20% darker color. If the color is saturated by 10%, you get
#A41AC0. If the color is desaturated by 10%, the color
#9E2CB4 is obtained.