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
Unit Colour Patch was assigned a colour and the Brigade HQ colour patches were the Divisional shape in the Brigade colour. Each Battalion in each Brigade was then assigned a colour, and the patch was split horizontally with the Battalion colour across the top of the field and the Brigade across the bottom of the field. Light Horse, Artillery, Engineer and Medical units were also allocated colour patches. Light Horse patches were divided diagonally. In total over 300 individual patches were authorized during the war. Military Order 206/21 in 1921 authorised the use of Unit Colour Patches for the Citizen Military Forces (CMF),