The official MBC Blue is standardized. Any blue tone close to its hue only confuses the real definition of the color. Blues that are readily identified as non-MBC Blue are not in conflict with the identity of MBC Blue and therefore can be used in other color schemes in which they fit. No other blue is ever to be used with the graphic elements, however. Our official school colors are blue and white.
Silver can replace white.
Gold foil is not to be used at all. There is generally more flexibility for apparel than printed colors. Some reasons for using tints include legibility, special effects, etc. The color swatches are approximate representations and depend entirely upon your computer and monitor settings. Please refer to a Pantone Process Color System Guide for exact color samples.