She's an Easter Egger. True Ameraucanas have slate blue legs. Hatcheries often market EEs, which are Ameraucana crossed with another breed to produce offspring that lay eggs in colors other than just blue) under the label Araucana or Ameraucana (frequequently misspelled Americana or Americauana). Since this bird is clearly an EE, it is highly probable that your Light Brahma mix is an EE also (light Brahma X Ameraucana). EEs are my granddaughter's favorite chickens. She loves the different colored eggs that they lay.Ok here's one more of my hens. I was told she's an americauna. She about 5-6 months old