The hex color #b6bccb is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#494334. The grayscale version is
#BFBFBF. A 20% lighter version of the original color is
#E9EFFE, and Hex
#838998 is the 20% darker color. If the color is saturated by 10%, you get
#B5BCCC. If the color is desaturated by 10%, the color
#B7BCCA is obtained.