The hex color #15f95f is a light color. The web-safe version is Hex
#00FF66. A complementary color is
#EA06A0. The grayscale version is
#7A7A7A. A 20% lighter version of the original color is
#48FF92, and Hex
#00C62C is the 20% darker color. If the color is saturated by 10%, you get
#0BFF5C. If the color is desaturated by 10%, the color
#1FEC62 is obtained.