The hex color #ec9ee7 is a light color. The web-safe version is Hex
#FF99FF. A complementary color is
#136118. The grayscale version is
#D0D0D0. A 20% lighter version of the original color is
#FFD1FF, and Hex
#B96BB4 is the 20% darker color. If the color is saturated by 10%, you get
#EF99E9. If the color is desaturated by 10%, the color
#E9A3E5 is obtained.