The hex color #bcd20f is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#432DF0. The grayscale version is
#8A8A8A. A 20% lighter version of the original color is
#EFFF42, and Hex
#899F00 is the 20% darker color. If the color is saturated by 10%, you get
#C1D903. If the color is desaturated by 10%, the color
#B7CB1B is obtained.