The hex color #327DA2 is a dark color. The web-safe version is Hex
#336699. A complementary color is
#CD825D. The grayscale version is
#707070. A 20% lighter version of the original color is
#65B0D5, and Hex
#004A6F is the 20% darker color. If the color is saturated by 10%, you get
#2C7EA7. If the color is desaturated by 10%, the color
#387C9D is obtained.