The hex color #0b688c is a dark color. The web-safe version is Hex
#006699. A complementary color is
#F49773. The grayscale version is
#555555. A 20% lighter version of the original color is
#3E9BBF, and Hex
#003559 is the 20% darker color. If the color is saturated by 10%, you get
#046A92. If the color is desaturated by 10%, the color
#126687 is obtained.