Blue Day

There is evidence for the use of blue to mean 'depressing' going back to the 1600s in British English, and the expression blue day meaning 'a dismal day' was also current at the time. Context of course reveals whether it has the meaning of 'bright blue and cloudless' or 'dismal and depressing'.

Blue day celebrated on 17 july 2019.
Blue colour is associated with calmness, strength, friendship and serenity.
Theme we selected for this celebration is SAVE WATER.All kids came dressed up in different shades of blue. The class rooms were decorated with blue curtains and blue balloons. Kids did their wonderful craft on blue day celebration.
The main aim of this blue day celebration is introduced different shades of blue to our kids.