DC Merchandise Merchandise is a constant reminder of our brand. The DC logo or name should be on all merchandise. The logo can be made smaller than minimum size when necessary due to size limitations, but work with your vendor to estimate readability. Please do not alter the full DC logo for small-use applications; use a logo wordmark instead. For more information on logo use, please refer to the Logo section of the brand site. Merchandise material should be either green (preferred), white or grey. If white or grey material is used, a green imprint would be preferred to ensure the brand is represented. Helpful links Below you’ll find our guide to branded merchandise. Branded merchandise guide.