The hex color #49799c is a dark color. The web-safe version is Hex
#336699. A complementary color is
#B68663. The grayscale version is
#757575. A 20% lighter version of the original color is
#7CACCF, and Hex
#164669 is the 20% darker color. If the color is saturated by 10%, you get
#4579A0. If the color is desaturated by 10%, the color
#4D7998 is obtained.