The Del's legs will get more yellow after molting or having a rest from laying for awhile. I have a 4 year old hen (who still lays like a pullet) but has the ugliest pale yellow legs and a bit scaly too... But she stopped laying for awhile this winter and her legs got quite a bit of their color back. She is back to laying up a storm again so back to ugly legs but alas, who cares, she is a dynamo chicken. LOL