The hex color #03624f is a dark color. The web-safe version is Hex
#006666. A complementary color is
#FC9DB0. The grayscale version is
#3C3C3C. A 20% lighter version of the original color is
#369582, and Hex
#002F1C is the 20% darker color. If the color is saturated by 10%, you get
#006651. If the color is desaturated by 10%, the color
#095E4D is obtained.