The hex color #ec4dc0 is a light color. The web-safe version is Hex
#FF66CC. A complementary color is
#13B23F. The grayscale version is
#A8A8A8. A 20% lighter version of the original color is
#FF80F3, and Hex
#B91A8D is the 20% darker color. If the color is saturated by 10%, you get
#F344C2. If the color is desaturated by 10%, the color
#E556BE is obtained.