The hex color #a7c74f is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#5838B0. The grayscale version is
#949494. A 20% lighter version of the original color is
#DAFA82, and Hex
#74941C is the 20% darker color. If the color is saturated by 10%, you get
#A9CC48. If the color is desaturated by 10%, the color
#A5C256 is obtained.