The hex color #c8fe7a is a light color. The web-safe version is Hex
#CCFF66. A complementary color is
#370185. The grayscale version is
#C0C0C0. A 20% lighter version of the original color is
#FBFFAD, and Hex
#95CB47 is the 20% darker color. If the color is saturated by 10%, you get
#C9FF73. If the color is desaturated by 10%, the color
#C7F881 is obtained.