The hex color #1c76b8 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#E38947. The grayscale version is
#6E6E6E. A 20% lighter version of the original color is
#4FA9EB, and Hex
#004385 is the 20% darker color. If the color is saturated by 10%, you get
#1477BF. If the color is desaturated by 10%, the color
#2475B1 is obtained.