The hex color #0b724d is a dark color. The web-safe version is Hex
#006666. A complementary color is
#F48DB2. The grayscale version is
#434343. A 20% lighter version of the original color is
#3EA580, and Hex
#003F1A is the 20% darker color. If the color is saturated by 10%, you get
#05774E. If the color is desaturated by 10%, the color
#116D4C is obtained.