The hex color #15fe0c is a light color. The web-safe version is Hex
#00FF00. A complementary color is
#EA01F3. The grayscale version is
#606060. A 20% lighter version of the original color is
#48FF3F, and Hex
#00CB00 is the 20% darker color. If the color is saturated by 10%, you get
#0EFF04. If the color is desaturated by 10%, the color
#1CEE14 is obtained.