Blue is one of the more subtle colours in Viet Nam. It is not the colour of splendid imperial palaces or monuments to faith; rather the tone of nature, calm domesticity and simple pleasures.
Blue skies during the monsoon are a welcome relief from the rain, but also the signal of punishing heat during the dry season. You’ll see shades of blue from the azure waters of the coast and the blue-grey haze over the Central Highland mountains.
There are the blue-tinted scents and flavours of home; the soft blue smoke that snakes from beneath soup pots, warm purple taro and buttery blue duck eggs. Indigo and cobalt are the colours of household doors and walls, tiles under foot, and traditional pottery.