The hex color #f15ffe is a light color. The web-safe version is Hex
#FF66FF. A complementary color is
#0EA001. The grayscale version is
#C5C5C5. A 20% lighter version of the original color is
#FF92FF, and Hex
#BE2CCB is the 20% darker color. If the color is saturated by 10%, you get
#F555FF. If the color is desaturated by 10%, the color
#ED69F8 is obtained.