The hex color #e37cd3 is a light color. The web-safe version is Hex
#CC66CC. A complementary color is
#1C832C. The grayscale version is
#BBBBBB. A 20% lighter version of the original color is
#FFAFFF, and Hex
#B049A0 is the 20% darker color. If the color is saturated by 10%, you get
#E776D5. If the color is desaturated by 10%, the color
#DF82D1 is obtained.