The hex color #0c84a9 is a dark color. The web-safe version is Hex
#009999. A complementary color is
#F37B56. The grayscale version is
#686868. A 20% lighter version of the original color is
#3FB7DC, and Hex
#005176 is the 20% darker color. If the color is saturated by 10%, you get
#0387AF. If the color is desaturated by 10%, the color
#1581A3 is obtained.