The hex color #ee1d08 is a dark color. The web-safe version is Hex
#FF3300. A complementary color is
#11E2F7. The grayscale version is
#5C5C5C. A 20% lighter version of the original color is
#FF503B, and Hex
#BB0000 is the 20% darker color. If the color is saturated by 10%, you get
#FD1700. If the color is desaturated by 10%, the color
#DF2310 is obtained.