The hex color #a8f25b is a light color. The web-safe version is Hex
#99FF66. A complementary color is
#570DA4. The grayscale version is
#A7A7A7. A 20% lighter version of the original color is
#DBFF8E, and Hex
#75BF28 is the 20% darker color. If the color is saturated by 10%, you get
#A8FA53. If the color is desaturated by 10%, the color
#A8EB63 is obtained.