The hex color #750a5c is a dark color. The web-safe version is Hex
#660066. A complementary color is
#8AF5A3. The grayscale version is
#494949. A 20% lighter version of the original color is
#A83D8F, and Hex
#420029 is the 20% darker color. If the color is saturated by 10%, you get
#79045E. If the color is desaturated by 10%, the color
#71105A is obtained.