Per the JHU brand guidelines, designers should choose either Heritage Blue or Spirit Blue as the primary color for a product, but not both. The use of Heritage Blue text on a Spirit Blue background is not completely outside the identity, but it’s not an ideal use of the colors. I recommend replacing Spirit Blue with another color from the Secondary or Accent Colors palettes. See the graphic at the bottom of the page linked above for suggestions.
Per the JHU brand guidelines, designers should choose either Heritage Blue or Spirit Blue as the primary color for a product, but not both. The use of Heritage Blue text on a Spirit Blue background is not completely outside the identity, but it’s not an ideal use of the colors. I recommend replacing Spirit Blue with another color from the Secondary or Accent Colors palettes. See the graphic at the bottom of the page linked above for suggestions.