The hex color #ec40f7 is a light color. The web-safe version is Hex
#FF33FF. A complementary color is
#13BF08. The grayscale version is
#B6B6B6. A 20% lighter version of the original color is
#FF73FF, and Hex
#B90DC4 is the 20% darker color. If the color is saturated by 10%, you get
#F134FD. If the color is desaturated by 10%, the color
#E74CF1 is obtained.