The hex color #6B8FBC is a light color. The web-safe version is Hex
#6699CC. A complementary color is
#947043. The grayscale version is
#929292. A 20% lighter version of the original color is
#9EC2EF, and Hex
#385C89 is the 20% darker color. If the color is saturated by 10%, you get
#678FC0. If the color is desaturated by 10%, the color
#6F8FB8 is obtained.