Hallmark Publishing (an extension of Hallmark TV) is looking for novels of 70,000 to 85,000 words in the genres of male/female romance and cozy mysteries. Also it needs to be at a PG 13 level according to the guidelines. You can find the details here. They have an online submission page similar to Submittable. They do not list payment details or what rights they're acquiring.
Hat tip to writingcareer.com