When printing on Brown Kraft paper, it's important to understand that the colors will look different compared to when printed on white paper. This is because white ink isn't used in regular CMYK printing. Instead, white elements in your design will show the brown paper underneath.
The color of the paper will also affect the appearance of the colors due to the ink being slightly translucent. Lighter shades will show more of the brown paper through the ink, which can make it difficult to see the design clearly.
Colors in the orange, yellow, and brown range will not be very visible on Brown Kraft paper because they won't contrast enough with the brown color of the paper. This applies to lighter shades as well.
However, there are specialty printing services such as screen printing and foil stamping that can produce white ink on Brown Kraft paper. You can request these services through our customer service team. It's important to keep these factors in mind when designing for Brown Kraft paper to ensure the best possible outcome.