The hex color #bc1b09 is a dark color. The web-safe version is Hex
#CC3300. A complementary color is
#43E4F6. The grayscale version is
#4B4B4B. A 20% lighter version of the original color is
#EF4E3C, and Hex
#890000 is the 20% darker color. If the color is saturated by 10%, you get
#C71602. If the color is desaturated by 10%, the color
#B12010 is obtained.