The hex color #1a79b0 is a dark color. The web-safe version is Hex
#336699. A complementary color is
#E5864F. The grayscale version is
#6C6C6C. A 20% lighter version of the original color is
#4DACE3, and Hex
#00467D is the 20% darker color. If the color is saturated by 10%, you get
#127AB7. If the color is desaturated by 10%, the color
#2278A9 is obtained.