The hex color #33e4be is a light color. The web-safe version is Hex
#33CCCC. A complementary color is
#CC1B41. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#66FFF1, and Hex
#00B18B is the 20% darker color. If the color is saturated by 10%, you get
#28EBC1. If the color is desaturated by 10%, the color
#3EDDBB is obtained.