The hex color #b2e5b3 is a light color. The web-safe version is Hex
#99CCCC. A complementary color is
#4D1A4C. The grayscale version is
#C3C3C3. A 20% lighter version of the original color is
#E5FFE6, and Hex
#7FB280 is the 20% darker color. If the color is saturated by 10%, you get
#B0E8B1. If the color is desaturated by 10%, the color
#B4E2B5 is obtained.