The hex color #48439c is a dark color. The web-safe version is Hex
#333399. A complementary color is
#B7BC63. The grayscale version is
#626262. A 20% lighter version of the original color is
#7B76CF, and Hex
#151069 is the 20% darker color. If the color is saturated by 10%, you get
#4540A2. If the color is desaturated by 10%, the color
#4B4696 is obtained.