The hex color #b4bcc2 is a light color. The web-safe version is Hex
#CCCCCC. A complementary color is
#4B433D. The grayscale version is
#BBBBBB. A 20% lighter version of the original color is
#E7EFF5, and Hex
#81898F is the 20% darker color. If the color is saturated by 10%, you get
#B3BCC3. If the color is desaturated by 10%, the color
#B5BCC1 is obtained.