The hex color #4369cc is a dark color. The web-safe version is Hex
#3366CC. A complementary color is
#BC9633. The grayscale version is
#7D7D7D. A 20% lighter version of the original color is
#769CFF, and Hex
#103699 is the 20% darker color. If the color is saturated by 10%, you get
#3D67D4. If the color is desaturated by 10%, the color
#496BC4 is obtained.