The hex color #2d7da9 is a dark color. The web-safe version is Hex
#336699. A complementary color is
#D28256. The grayscale version is
#717171. A 20% lighter version of the original color is
#60B0DC, and Hex
#004A76 is the 20% darker color. If the color is saturated by 10%, you get
#267EAF. If the color is desaturated by 10%, the color
#347CA3 is obtained.