The hex color #177a3c is a dark color. The web-safe version is Hex
#006633. A complementary color is
#E885C3. The grayscale version is
#444444. A 20% lighter version of the original color is
#4AAD6F, and Hex
#004709 is the 20% darker color. If the color is saturated by 10%, you get
#127F3B. If the color is desaturated by 10%, the color
#1C753D is obtained.