The hex color #4aa49e is a light color. The web-safe version is Hex
#339999. A complementary color is
#B55B61. The grayscale version is
#848484. A 20% lighter version of the original color is
#7DD7D1, and Hex
#17716B is the 20% darker color. If the color is saturated by 10%, you get
#44A7A1. If the color is desaturated by 10%, the color
#50A19B is obtained.