Light and Colour (Goethe's Theory) – The Morning after the Deluge – Moses Writing the Book of Genesis feelings, while the colour blue contrasts such as it creates the emotion of melancholy and desolation. According to Goethe's concept, yellow undergoes a transition of light becoming darker when light reaches its peak, just as the Sun shines in the sky, it develops to a white light that is colourless. But the light deepens and evolves the yellow into an orange and then finally to a ruby red hue. Turner illustrates the process of yellow transitioning into phases of light by showing how, as the viewer moves away from the centre, the edges get darker. The yellowing colouring of the
Trooping the Colour (and, once they have collected their colour during the ceremony, as 'Escort to the Colour'). At the outset, the colour is held by the Colour Party - a colour sergeant and two other guardsmen of No. 1 Guards, standing well-spaced on the northern side of Horse Guards Parade. Once obtained by the Regimental Sergeant Major of No. 1 Guard, the colour is borne through the ranks of Nos 2-6 Guards by an Ensign of No. 1 Guard. It is a great honour for a young officer to carry the colour in this ceremony, as historically only the most courageous Ensigns