Caught Up Again - Here's the blocks from week's 23 & 24

I was able to get caught up this weekend and here's the block from last week. I did add a 3rd colour to this one as well but I played with subtle colour changes. At first glance you almost don't notice the difference but then your mind thinks hey there is something else going on here.

Here's is this week's block also with a 3rd colour. I was also experimenting with using a non-white background but I'm not sure if I really like this pale yellow or not.