The hex color #e7218c is a dark color. The web-safe version is Hex
#FF3399. A complementary color is
#18DE73. The grayscale version is
#878787. A 20% lighter version of the original color is
#FF54BF, and Hex
#B40059 is the 20% darker color. If the color is saturated by 10%, you get
#F1178D. If the color is desaturated by 10%, the color
#DD2B8B is obtained.