The hex color #f858d5 is a light color. The web-safe version is Hex
#FF66CC. A complementary color is
#07A72A. The grayscale version is
#B7B7B7. A 20% lighter version of the original color is
#FF8BFF, and Hex
#C525A2 is the 20% darker color. If the color is saturated by 10%, you get
#FF4FD8. If the color is desaturated by 10%, the color
#F262D2 is obtained.