The hex color #b5ecbb is a light color. The web-safe version is Hex
#CCFFCC. A complementary color is
#4A1344. The grayscale version is
#C9C9C9. A 20% lighter version of the original color is
#E8FFEE, and Hex
#82B988 is the 20% darker color. If the color is saturated by 10%, you get
#B3EFBA. If the color is desaturated by 10%, the color
#B7E9BC is obtained.