The hex color #f64aa4 is a light color. The web-safe version is Hex
#FF3399. A complementary color is
#09B55B. The grayscale version is
#A1A1A1. A 20% lighter version of the original color is
#FF7DD7, and Hex
#C31771 is the 20% darker color. If the color is saturated by 10%, you get
#FE41A4. If the color is desaturated by 10%, the color
#EE53A4 is obtained.