Abstract art in general eliminates all or most recognizable references to reality, and instead uses the very basis of how we define reality – shape, line, curve, and color – to influence and provoke feeling and thought. Blue is a color, the perception of which is evoked by light having a spectrum dominated by energy with a wavelength of roughly 440–490 nanometers. It is considered one of the additive primary colors. The abstract photographs below prominently feature the color blue:
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More abstract photography can be seen here.
~daisicalolliwog
Have a nice day 