The hex color #6e82b0 is a light color. The web-safe version is Hex
#669999. A complementary color is
#917D4F. The grayscale version is
#8B8B8B. A 20% lighter version of the original color is
#A1B5E3, and Hex
#3B4F7D is the 20% darker color. If the color is saturated by 10%, you get
#6B81B4. If the color is desaturated by 10%, the color
#7183AC is obtained.