The hex color #a3c34b is a light color. The web-safe version is Hex
#99CC33. A complementary color is
#5C3CB4. The grayscale version is
#909090. A 20% lighter version of the original color is
#D6F67E, and Hex
#709018 is the 20% darker color. If the color is saturated by 10%, you get
#A5C844. If the color is desaturated by 10%, the color
#A1BE52 is obtained.