The hex color #e545a5 is a dark color. The web-safe version is Hex
#CC3399. A complementary color is
#1ABA5A. The grayscale version is
#9A9A9A. A 20% lighter version of the original color is
#FF78D8, and Hex
#B21272 is the 20% darker color. If the color is saturated by 10%, you get
#EC3CA6. If the color is desaturated by 10%, the color
#DE4EA4 is obtained.