Psichology of colour

In this Image we can see in majority tones of grey and blue . This colours transmit us the sensation of calm and sadness.

In this image we find a predomination of blue, white and a bit of green. This combination of colours give us the sensation of calm, nature and maby sadness, too.

This image, that we've probably all seen, transmit the sensation of madness, joy and youth. Curious, isn't it?