The hex color #a0255d is a dark color. The web-safe version is Hex
#993366. A complementary color is
#5FDAA2. The grayscale version is
#616161. A 20% lighter version of the original color is
#D35890, and Hex
#6D002A is the 20% darker color. If the color is saturated by 10%, you get
#A61F5D. If the color is desaturated by 10%, the color
#9A2B5D is obtained.