The hex color #d77e29 is a light color. The web-safe version is Hex
#CC6633. A complementary color is
#2881D6. The grayscale version is
#7F7F7F. A 20% lighter version of the original color is
#FFB15C, and Hex
#A44B00 is the 20% darker color. If the color is saturated by 10%, you get
#E07E20. If the color is desaturated by 10%, the color
#CE7E32 is obtained.