The hex color #4A6C92 is a dark color. The web-safe version is Hex
#336699. A complementary color is
#B5936D. The grayscale version is
#6D6D6D. A 20% lighter version of the original color is
#7D9FC5, and Hex
#17395F is the 20% darker color. If the color is saturated by 10%, you get
#466C96. If the color is desaturated by 10%, the color
#4E6C8E is obtained.