The hex color #50846c is a dark color. The web-safe version is Hex
#669966. A complementary color is
#AF7B93. The grayscale version is
#6B6B6B. A 20% lighter version of the original color is
#83B79F, and Hex
#1D5139 is the 20% darker color. If the color is saturated by 10%, you get
#4D876C. If the color is desaturated by 10%, the color
#53816C is obtained.