The hex color #bcc503 is a light color. The web-safe version is Hex
#CCCC00. A complementary color is
#433AFC. The grayscale version is
#818181. A 20% lighter version of the original color is
#EFF836, and Hex
#899200 is the 20% darker color. If the color is saturated by 10%, you get
#C2CC00. If the color is desaturated by 10%, the color
#B6BE10 is obtained.