The hex color #2bc981 is a light color. The web-safe version is Hex
#33CC99. A complementary color is
#D4367E. The grayscale version is
#7C7C7C. A 20% lighter version of the original color is
#5EFCB4, and Hex
#00964E is the 20% darker color. If the color is saturated by 10%, you get
#23D181. If the color is desaturated by 10%, the color
#33C181 is obtained.