The hex color #f4524d is a light color. The web-safe version is Hex
#FF6666. A complementary color is
#0BADB2. The grayscale version is
#868686. A 20% lighter version of the original color is
#FF8580, and Hex
#C11F1A is the 20% darker color. If the color is saturated by 10%, you get
#FF4D47. If the color is desaturated by 10%, the color
#E95753 is obtained.