Callum Innes Oriental Blue, 2018 oil on linen 235 x 230cm Photograph: Tom Nolan Image courtesy the Artist and Ingleby, Edinburgh.

Installation view of the solo exhibition Callum Innes: Byzantine Blue, Delft Blue, Paris Blue Ingleby, Edinburgh (May – July 2018) Photograph: Tom Nolan Image courtesy the Artist and Ingleby, Edinburgh.

From left to right: Callum Innes, Delft Blue, 2018, oil on linen, 235 x 230cm Callum Innes, Oriental Blue, 2018, oil on linen, 235 x 230cm From the solo exhibition Callum Innes: Byzantine Blue, Delft Blue, Paris Blue Ingleby, Edinburgh (May – July 2018) Photograph: Tom Nolan Image courtesy the Artist and Ingleby, Edinburgh.