The hex color #2673b5 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#D98C4A. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#59A6E8, and Hex
#004082 is the 20% darker color. If the color is saturated by 10%, you get
#1F73BC. If the color is desaturated by 10%, the color
#2D73AE is obtained.