The hex color #2e518c is a dark color. The web-safe version is Hex
#336699. A complementary color is
#D1AE73. The grayscale version is
#595959. A 20% lighter version of the original color is
#6184BF, and Hex
#001E59 is the 20% darker color. If the color is saturated by 10%, you get
#2A5091. If the color is desaturated by 10%, the color
#325287 is obtained.