The hex color #6ec1a5 is a light color. The web-safe version is Hex
#66CC99. A complementary color is
#913E5A. The grayscale version is
#9C9C9C. A 20% lighter version of the original color is
#A1F4D8, and Hex
#3B8E72 is the 20% darker color. If the color is saturated by 10%, you get
#69C5A6. If the color is desaturated by 10%, the color
#73BDA4 is obtained.