The hex color #02b57d is a dark color. The web-safe version is Hex
#00CC66. A complementary color is
#FD4A82. The grayscale version is
#676767. A 20% lighter version of the original color is
#35E8B0, and Hex
#00824A is the 20% darker color. If the color is saturated by 10%, you get
#00BD7F. If the color is desaturated by 10%, the color
#0CAD7B is obtained.