The hex color #ca731c is a light color. The web-safe version is Hex
#CC6633. A complementary color is
#358CE3. The grayscale version is
#737373. A 20% lighter version of the original color is
#FDA64F, and Hex
#974000 is the 20% darker color. If the color is saturated by 10%, you get
#D37313. If the color is desaturated by 10%, the color
#C17325 is obtained.