The hex color #b1a6c9 is a light color. The web-safe version is Hex
#9999CC. A complementary color is
#4E5936. The grayscale version is
#B5B5B5. A 20% lighter version of the original color is
#E4D9FC, and Hex
#7E7396 is the 20% darker color. If the color is saturated by 10%, you get
#B1A4CB. If the color is desaturated by 10%, the color
#B1A8C7 is obtained.