The hex color #19679c is a dark color. The web-safe version is Hex
#006699. A complementary color is
#E69863. The grayscale version is
#5F5F5F. A 20% lighter version of the original color is
#4C9ACF, and Hex
#003469 is the 20% darker color. If the color is saturated by 10%, you get
#1268A2. If the color is desaturated by 10%, the color
#206696 is obtained.