The hex color #f4536b is a light color. The web-safe version is Hex
#FF6666. A complementary color is
#0BAC94. The grayscale version is
#919191. A 20% lighter version of the original color is
#FF869E, and Hex
#C12038 is the 20% darker color. If the color is saturated by 10%, you get
#FE4D67. If the color is desaturated by 10%, the color
#EA596F is obtained.