The hex color #d65e16 is a dark color. The web-safe version is Hex
#CC6600. A complementary color is
#29A1E9. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#FF9149, and Hex
#A32B00 is the 20% darker color. If the color is saturated by 10%, you get
#E05C0D. If the color is desaturated by 10%, the color
#CC601F is obtained.