The hex color #6f36db is a dark color. The web-safe version is Hex
#6633CC. A complementary color is
#90C924. The grayscale version is
#808080. A 20% lighter version of the original color is
#A269FF, and Hex
#3C03A8 is the 20% darker color. If the color is saturated by 10%, you get
#6D2FE4. If the color is desaturated by 10%, the color
#713DD2 is obtained.