The hex color #23c99c is a light color. The web-safe version is Hex
#33CC99. A complementary color is
#DC3663. The grayscale version is
#838383. A 20% lighter version of the original color is
#56FCCF, and Hex
#009669 is the 20% darker color. If the color is saturated by 10%, you get
#19D09F. If the color is desaturated by 10%, the color
#2DC299 is obtained.