Low Key or High Key

High Key

High key images are  not overexposed images, they are correctly exposed images with a light overall look, these images range from grey to white and although the background may be white or overexposed the subject remains clear and light does not bleed into the edges of the subject.

These often create a happy and bright feeling and can be used in glamour and fashion shots because of the positive connotations, they are also used in family portraits and many stock images.

Low Key

Low Key images are correctly exposed images with a black background, these types of images have almost negative connotations depending on the subject however can also be used to create bold and dramatic photographs, typically portraits.

This type of photograph is usually used in musical gigs and performances because the set up has been designed to work well in low light. It can however also be used in portraits and still life's.