The hex color #6d348c is a dark color. The web-safe version is Hex
#663399. A complementary color is
#92CB73. The grayscale version is
#646464. A 20% lighter version of the original color is
#A067BF, and Hex
#3A0159 is the 20% darker color. If the color is saturated by 10%, you get
#6E2F90. If the color is desaturated by 10%, the color
#6C3988 is obtained.