The hex color #f73e8b is a dark color. The web-safe version is Hex
#FF3399. A complementary color is
#08C174. The grayscale version is
#959595. A 20% lighter version of the original color is
#FF71BE, and Hex
#C40B58 is the 20% darker color. If the color is saturated by 10%, you get
#FF358A. If the color is desaturated by 10%, the color
#ED478C is obtained.