The hex color #B5E679 is a light color. The web-safe version is Hex
#CCFF66. A complementary color is
#4A1986. The grayscale version is
#B1B1B1. A 20% lighter version of the original color is
#E8FFAC, and Hex
#82B346 is the 20% darker color. If the color is saturated by 10%, you get
#B5EB73. If the color is desaturated by 10%, the color
#B5E17F is obtained.