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 K 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