My family (Yorkshire) used "sky blue pink with yellow dots on". It was used (as were so many phrases) to shut chidren up.So if you were pestering about something and asking for minute details when you asked the colour you would be told "Sky etc."
NEW - "New Limerick Thread II 2016" (following New Limerick Thread




)
Varicose veins, bruised legs and the pinky purple bits round the eyes...
