The hex color #498c7c is a dark color. The web-safe version is Hex
#339966. A complementary color is
#B67383. The grayscale version is
#707070. A 20% lighter version of the original color is
#7CBFAF, and Hex
#165949 is the 20% darker color. If the color is saturated by 10%, you get
#458F7D. If the color is desaturated by 10%, the color
#4D897B is obtained.