The hex color #a4048d is a dark color. The web-safe version is Hex
#990099. A complementary color is
#5BFB72. The grayscale version is
#676767. A 20% lighter version of the original color is
#D737C0, and Hex
#71005A is the 20% darker color. If the color is saturated by 10%, you get
#AA0091. If the color is desaturated by 10%, the color
#9E0E89 is obtained.