The hex color #a3c27c is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#5C3D83. The grayscale version is
#A0A0A0. A 20% lighter version of the original color is
#D6F5AF, and Hex
#708F49 is the 20% darker color. If the color is saturated by 10%, you get
#A3C578. If the color is desaturated by 10%, the color
#A3BF80 is obtained.