The hex color #52504c is a dark color. The web-safe version is Hex
#666633. A complementary color is
#ADAFB3. The grayscale version is
#4F4F4F. A 20% lighter version of the original color is
#85837F, and Hex
#1F1D19 is the 20% darker color. If the color is saturated by 10%, you get
#52504C. If the color is desaturated by 10%, the color
#52504C is obtained.