The hex color #a75e19 is a dark color. The web-safe version is Hex
#996600. A complementary color is
#58A1E6. The grayscale version is
#5F5F5F. A 20% lighter version of the original color is
#DA914C, and Hex
#742B00 is the 20% darker color. If the color is saturated by 10%, you get
#AE5E12. If the color is desaturated by 10%, the color
#A05E20 is obtained.