The hex color #745b1c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#8BA4E3. The grayscale version is
#4E4E4E. A 20% lighter version of the original color is
#A78E4F, and Hex
#412800 is the 20% darker color. If the color is saturated by 10%, you get
#785C17. If the color is desaturated by 10%, the color
#705A21 is obtained.