Posted by: hyacinthus | December 2, 2007

Difference between Yellow and Blue?

Do you know the difference between yellow and blue text used in the direction signages at Changi Airport? Perhaps, nobody really cares.

Yellow means key places in the airport while Blue means the services. That also explains why the yellow text is on top of blue text.  🙂



  1. Ohmygosh … how can you know this???? 😀

  2. someone told me

  3. How about the Tax refund logo? it’s both colors. =P

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