The hex color #1c6bbc is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#E39443. The grayscale version is
#6C6C6C. A 20% lighter version of the original color is
#4F9EEF, and Hex
#003889 is the 20% darker color. If the color is saturated by 10%, you get
#146BC4. If the color is desaturated by 10%, the color
#246BB4 is obtained.