The hex color #134d8c is a dark color. The web-safe version is Hex
#006699. A complementary color is
#ECB273. The grayscale version is
#4F4F4F. A 20% lighter version of the original color is
#4680BF, and Hex
#001A59 is the 20% darker color. If the color is saturated by 10%, you get
#0D4D92. If the color is desaturated by 10%, the color
#194D86 is obtained.