The hex color #02b28e is a dark color. The web-safe version is Hex
#009999. A complementary color is
#FD4D71. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#35E5C1, and Hex
#007F5B is the 20% darker color. If the color is saturated by 10%, you get
#00B991. If the color is desaturated by 10%, the color
#0DAB8B is obtained.