The hex color #6acb9e is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#953461. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#9DFED1, and Hex
#37986B is the 20% darker color. If the color is saturated by 10%, you get
#65D09E. If the color is desaturated by 10%, the color
#6FC69E is obtained.