The hex color #a6f10a is a light color. The web-safe version is Hex
#99FF00. A complementary color is
#590EF5. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#D9FF3D, and Hex
#73BE00 is the 20% darker color. If the color is saturated by 10%, you get
#A9FB00. If the color is desaturated by 10%, the color
#A3E717 is obtained.