The hex color #6d5b5c is a dark color. The web-safe version is Hex
#666666. A complementary color is
#92A4A3. The grayscale version is
#616161. A 20% lighter version of the original color is
#A08E8F, and Hex
#3A2829 is the 20% darker color. If the color is saturated by 10%, you get
#6E5A5B. If the color is desaturated by 10%, the color
#6C5C5D is obtained.