The hex color #a9c36a is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#563C95. The grayscale version is
#9D9D9D. A 20% lighter version of the original color is
#DCF69D, and Hex
#769037 is the 20% darker color. If the color is saturated by 10%, you get
#AAC765. If the color is desaturated by 10%, the color
#A8BF6F is obtained.