The hex color #ca751c is a light color. The web-safe version is Hex
#CC6633. A complementary color is
#358AE3. The grayscale version is
#747474. A 20% lighter version of the original color is
#FDA84F, and Hex
#974200 is the 20% darker color. If the color is saturated by 10%, you get
#D37513. If the color is desaturated by 10%, the color
#C17525 is obtained.