The hex color #2e5992 is a dark color. The web-safe version is Hex
#336699. A complementary color is
#D1A66D. The grayscale version is
#5E5E5E. A 20% lighter version of the original color is
#618CC5, and Hex
#00265F is the 20% darker color. If the color is saturated by 10%, you get
#295997. If the color is desaturated by 10%, the color
#33598D is obtained.