Bookmakers are taking bets on the colour of the Queen's hat for Ladies' Day on Thursday with pink the favourite at 4/1.
But, blue at 6-1 has been by far the most popular choice, with whichever colours the Queen choose for today and Wednesday also likely to influence the betting before the big day.
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The Duke of York’s decision to step down from royal duties fills the nation’s papers on Thursday’s.
A radical programme of renationalisation, free broadband, big spending pledges on the NHS and going after tax dodgers is on the menu.
Much of the UK will have a cloudy but mainly dry day on Thursday.