The hex color #1d79a0 is a dark color. The web-safe version is Hex
#336699. A complementary color is
#E2865F. The grayscale version is
#676767. A 20% lighter version of the original color is
#50ACD3, and Hex
#00466D is the 20% darker color. If the color is saturated by 10%, you get
#167BA6. If the color is desaturated by 10%, the color
#24779A is obtained.