The hex color #1662cc is a dark color. The web-safe version is Hex
#0066CC. A complementary color is
#E99D33. The grayscale version is
#6C6C6C. A 20% lighter version of the original color is
#4995FF, and Hex
#002F99 is the 20% darker color. If the color is saturated by 10%, you get
#0D61D6. If the color is desaturated by 10%, the color
#1F63C2 is obtained.