The hex color #327bd3 is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#CD842C. The grayscale version is
#808080. A 20% lighter version of the original color is
#65AEFF, and Hex
#0048A0 is the 20% darker color. If the color is saturated by 10%, you get
#2A7BDB. If the color is desaturated by 10%, the color
#3A7CCB is obtained.