Your new kitchen is lovely. You can get led light bulbs in a range of "temperatures"--this is indicated by the number 2700k, 3000k, 5000k. If you like your can lights, look at the bubs to see what # they are and then get under cabinet lights of the same color. You can use almost any color to accessorize your kitchen. What colors are you using in the rest of your home? The red will work, apple green, turquoise blue are all possibilities.

Teal/aqua will be great in the kitchen! What you choose will depend on what you want to put out. I would start with a mat by your sink. Then perhaps a piece of art on the piece of wall to the left of the sink. It looks like that is over a peninsula, is that right? Then find some coordinating dish towels. Places like Target have beautiful kitchen items. Bring some home and return the ones that don't work. You can find stripes, plaids, solids, and florals. If you want more, you could swap some of the stainless items on your counter for more colorful versions. Take it a little at a time just to see how it looks. Different people have different tastes in the amount of pattern and color they like. Have fun!

Just like the photo.

Small pendant lamps over the table.