The hex color #6b94f8 is a light color. The web-safe version is Hex
#6699FF. A complementary color is
#946B07. The grayscale version is
#A8A8A8. A 20% lighter version of the original color is
#9EC7FF, and Hex
#3861C5 is the 20% darker color. If the color is saturated by 10%, you get
#6592FF. If the color is desaturated by 10%, the color
#7196F0 is obtained.