The hex color #b7f6fb is a light color. The web-safe version is Hex
#CCFFFF. A complementary color is
#480904. The grayscale version is
#E3E3E3. A 20% lighter version of the original color is
#EAFFFF, and Hex
#84C3C8 is the 20% darker color. If the color is saturated by 10%, you get
#B3F8FD. If the color is desaturated by 10%, the color
#BBF4F9 is obtained.