The hex color #a7da6b is a light color. The web-safe version is Hex
#99CC66. A complementary color is
#582594. The grayscale version is
#A4A4A4. A 20% lighter version of the original color is
#DAFF9E, and Hex
#74A738 is the 20% darker color. If the color is saturated by 10%, you get
#A7DF65. If the color is desaturated by 10%, the color
#A7D571 is obtained.