The hex color #ec7e90 is a light color. The web-safe version is Hex
#FF6699. A complementary color is
#13816F. The grayscale version is
#A9A9A9. A 20% lighter version of the original color is
#FFB1C3, and Hex
#B94B5D is the 20% darker color. If the color is saturated by 10%, you get
#F37A8E. If the color is desaturated by 10%, the color
#E58292 is obtained.