The hex color #ec49b9 is a light color. The web-safe version is Hex
#FF33CC. A complementary color is
#13B646. The grayscale version is
#A5A5A5. A 20% lighter version of the original color is
#FF7CEC, and Hex
#B91686 is the 20% darker color. If the color is saturated by 10%, you get
#F340BB. If the color is desaturated by 10%, the color
#E552B7 is obtained.