How can you tell the image resolution quality?

 

Does your blue color look purplish blue color when you print out the business card? Change your color mode settings to CMYK then set your blue color values to 70/30/0/0 on your CMYK setting. Adjust the "K-Black color" value to your liking.

For more information please refer to these links.

  1. https://www.schemecolor.com/blueprint.php
  2. http://www.creativecolorschemes.com/resources/free-color-schemes/blue-tone-color-scheme.shtml