The hex color #03613a is a dark color. The web-safe version is Hex
#006633. A complementary color is
#FC9EC5. The grayscale version is
#353535. A 20% lighter version of the original color is
#36946D, and Hex
#002E07 is the 20% darker color. If the color is saturated by 10%, you get
#00653B. If the color is desaturated by 10%, the color
#085D39 is obtained.