The hex color #f45ca2 is a light color. The web-safe version is Hex
#FF6699. A complementary color is
#0BA35D. The grayscale version is
#A6A6A6. A 20% lighter version of the original color is
#FF8FD5, and Hex
#C1296F is the 20% darker color. If the color is saturated by 10%, you get
#FC55A2. If the color is desaturated by 10%, the color
#EC63A2 is obtained.