Hi Athy. I just changed the brief this morning. I am looking to stay with blue and red or any combo of the two. After speaking with a few people at work they didn't think black would fit in with our company. Sorry to make you do all that work only to change. Regardless I know that colors can be changed. I like #143 the best. #141 is nice too. Any way to add some blue to #143 and make it a little "bigger" or "stronger"? Thanks again!