The hex color #0c7ec4 is a dark color. The web-safe version is Hex
#0066CC. A complementary color is
#F3813B. The grayscale version is
#6F6F6F. A 20% lighter version of the original color is
#3FB1F7, and Hex
#004B91 is the 20% darker color. If the color is saturated by 10%, you get
#027FCC. If the color is desaturated by 10%, the color
#167DBC is obtained.