The hex color #2bd50b is a light color. The web-safe version is Hex
#33CC00. A complementary color is
#D42AF4. The grayscale version is
#595959. A 20% lighter version of the original color is
#5EFF3E, and Hex
#00A200 is the 20% darker color. If the color is saturated by 10%, you get
#26E103. If the color is desaturated by 10%, the color
#30C913 is obtained.