The hex color #f454d9 is a light color. The web-safe version is Hex
#FF66CC. A complementary color is
#0BAB26. The grayscale version is
#B6B6B6. A 20% lighter version of the original color is
#FF87FF, and Hex
#C121A6 is the 20% darker color. If the color is saturated by 10%, you get
#FA4ADD. If the color is desaturated by 10%, the color
#EE5ED5 is obtained.