Revelation with colour glazing

One of the most important things that has happened to me in all the years I have been portrait painting was going on a course run by Louis Smith in 2014, learning about glazing. Looking at his website I thought this would be about glazing as I understood it where you have a very thin translucent layer of paint and you go over a grey underpainting, or dead layer, like Caravaggio or Ingres. We learned to glaze over an underpainting, but the glazes felt more like ‘half-pastes’ as they were not entirely transparent. Even so it transformed the way I approached colour mixing for portrait paintings, and I learned amazing colour combinations of reds and greens which are now the foundation of my approach to painting a face. I’ll write about them in another blog post. I found out about Louis Smith from Jonathan Jones, the Guardian newspaper art critic.

On the course, which was over a weekend, we used a monochrome print from another portrait and went step by step through the process of building up areas of colour, slowly refining and blending each.

Portrait of Florence, oil on canvas

For this portrait as usual I used a canvas on board, and cropped it slightly to fit the subject. I started with a grisaille underpainting using Raw Umber and Titanium White and a little medium. I’m still swinging between a straightforward Ivory Black and White underpainting, and other versions, mainly Raw Umber and White. I’ve looked around online and you can see people painting with blacks which are made up of reds mixed with greens, e.g. Alizarin Crimson and Viridan Green, or again blues and browns. At school I was taught by my militant impressionist teacher Mr. Baines that using black was sinful and one should only EVER mix blacks optically, and his chosen mix was Burnt Sienna and Cobalt Blue. You can mix a nice black from these two, but I went off Burnt Sienna a while ago and I think you can achieve a deeper black mixed from Burnt Umber and Ultramarine or Cobalt Blue.

Having said all that, in the name of efficiency I have stripped back all of my processes to avoid unnecessary headaches so I generally I use Ivory Black and Titanium White! I have also learned from Louis Smith that a little Alizarin Crimson mixed in with Ivory Black gives it more depth, so I also do this on occasion.

The thing is that I can achieve this depth at a later stage by glazing darker colours over the underpainting so again the Alizarin Crimson gets ditched when I want to simplify the process. I’m possibly lazy, but if you are working on something over a few sessions and have to mix the colours each time inconsistencies can creep in and so thats just another layer of process that can be removed.

You can see an example of the depth achieved through glazing in the image below where the grisaille is actually quite bland in comparison. Dark glazes in and around the eyes give huge depth (generally I won’t use black at this stage and mainly use Alizarin and Sap Green or Cadmium Red and Viridian, or blues or browns or whatever..). This is the first glaze and already it has transformed the tonal range of the portrait.

First glazing over grisaille portrait

I’ve put the first colour glaze put on this portrait in 2 stressful hours! A few more glazes needed and I’ll add them over the coming days. I use M. Graham’s Walnut Alkyd medium which dries overnight – or to be extra sure within 48 hours. I enjoyed painting his ear and chuffed with the result! It felt good to achieve some economy of handling with the paint, and not get bogged down in it. #ear #chuffed #figurativeart #contemporaryart #portraitpainting #portrait #grisaille #underpainting #oilpainting #oiloncanvas #realism #art #painting #glaze #devonartistnetwork #devonopenstudios #devon

Direct marble carving

Jamie, direct carving, Carrara marble. For this piece I made a clay model which was in turn worked up from photos, and then I copied this clay model in the marble. When I say copy, I am not using a pointing machine or anything, but I do use callipers to measure distances between say eyes to bottom of nose, width of mouth etc. I hew off large areas first, for example the width of the head down to the shoulders can all come off at right angles, then the distance between the projection of the nose and the rest of the face, then down to the cheeks. You can see an example of this in the photo below of another portrait sculpture where the tip of the nose is still square. This is a method I picked up when working as a stone mason in the Wells Cathedral yard, where I worked while taking a year out of art school. #art #devonartistnetwork #carraramarble #carrara #stonecarving #sculpture #portrait #portraitart #portraitsculpture #elbowgrease

Devon open studios

Using this portrait for promotional material for Devon open studios in September 2017 #portrait #portraitpainting #contemporaryrealism #art #oilpainting #devonartistnetwork #devonopenstudios (at Kenton, Devon)

First glaze

First glaze done. Took about 90 minutes. I’ll adjust the colours and drawing as I go on #portrait #art #painting #oilpainting #glaze #grisaille #underpainting #contemporaryart #realism