The hex color #ec4efd is a light color. The web-safe version is Hex
#FF66FF. A complementary color is
#13B102. The grayscale version is
#BDBDBD. A 20% lighter version of the original color is
#FF81FF, and Hex
#B91BCA is the 20% darker color. If the color is saturated by 10%, you get
#F143FF. If the color is desaturated by 10%, the color
#E759F7 is obtained.