The hex color #a1fc10 is a light color. The web-safe version is Hex
#99FF00. A complementary color is
#5E03EF. The grayscale version is
#8F8F8F. A 20% lighter version of the original color is
#D4FF43, and Hex
#6EC900 is the 20% darker color. If the color is saturated by 10%, you get
#A3FF03. If the color is desaturated by 10%, the color
#9FF11D is obtained.