The hex color #2c74b8 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#D38B47. The grayscale version is
#737373. A 20% lighter version of the original color is
#5FA7EB, and Hex
#004185 is the 20% darker color. If the color is saturated by 10%, you get
#2574BF. If the color is desaturated by 10%, the color
#3374B1 is obtained.