The hex color #a5e38a is a light color. The web-safe version is Hex
#99CC99. A complementary color is
#5A1C75. The grayscale version is
#B1B1B1. A 20% lighter version of the original color is
#D8FFBD, and Hex
#72B057 is the 20% darker color. If the color is saturated by 10%, you get
#A4E886. If the color is desaturated by 10%, the color
#A6DE8E is obtained.