The hex color #b9f48e is a light color. The web-safe version is Hex
#CCFF99. A complementary color is
#460B71. The grayscale version is
#BEBEBE. A 20% lighter version of the original color is
#ECFFC1, and Hex
#86C15B is the 20% darker color. If the color is saturated by 10%, you get
#B8F989. If the color is desaturated by 10%, the color
#BAEF93 is obtained.