The hex color #f8252c is a dark color. The web-safe version is Hex
#FF3333. A complementary color is
#07DAD3. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#FF585F, and Hex
#C50000 is the 20% darker color. If the color is saturated by 10%, you get
#FF1E25. If the color is desaturated by 10%, the color
#EA2C33 is obtained.