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Moses Harris’s Natural System of Colours Wherein is displayed the regular and beautiful Order and Arrangement, Arising from the Three Primitives, Red, Blue, and Yellow, The manner in which each Colour is formed, and its Composition, The Dependence they have on each other, and by their Harmonious Connections Are produced the Teints, or Colours, of every Object in the Creation, And those Teints, tho’ so numerous as 660, are all comprised in Thirty Three Terms


Friday, March 16, 2018

Moses Harris, who lived from 15 April 1730 until 1788 in England, was a fanatic entomologist (this is someone who studies insects). As the first photograph had yet to be taken, it was common to use engravings to use as imagery to support your research. Moses did not outsource the making of these engravings, he made them himself. As the difference between two insect species is sometimes very subtle, the colours of Moses’s engravings needed to be very precise in order to be able to determine a species correctly. Thus grew his interest in colour.
 
Moses Harris engraving
 
In Moses’s quest to record insects as best as he could, he needed a new colour system that could help him when he was making the engravings of the insects. He decided to create his own colour system by using a  source that he as an entomologist was very familiar with, nature. He claims that blue, red and yellow are the prime colours, because those are the colours to be found back the most in non-domesticated flowers, thus nature must like them the most. He called them the prismatic colours, because those are the colours that are reflected by the prism. Which is quite remarkable, as his whole research is about colour in pigment and not in light like in the prism. The colours green, orange and purple he calls the compound colours, as they are made up from the prismatic colours. As Moses thinks that nature divides the prismatic colours and the compound colours, he decided to also separate them into two different colour wheels that together make his colour system. It is said that Moses is the inventor of the colour wheel.
He finished his colour system somewhere between 1769 and 1776 with a lot of enthusiasm. A bit too much enthusiasm maybe, as he named his colour system:
“Moses Harris’s Natural System of Colours Wherein is displayed the regular and beautiful Order and Arrangement, Arising from the Three Primitives, Red, Blue, and Yellow, The manner in which each Colour is formed, and its Composition, The Dependence they have on each other, and by their Harmonious Connections Are produced the Teints, or Colours, of every Object in the Creation, And those Teints, tho’ so numerous as 660, are all comprised in Thirty Three Terms”

Now this was a bit too long to go on the book cover of his publication about his newly realized colour system thus they shortened it to: “Moses Harris’s Natural System of Colours

If you’re interested to read more about Moses Harris’s Natural System of Colours, you can read more about it here on another designblogpost. 

moses-harris-prismatic-rca-mr_340 [x] Moses Harris's compound colour wheel


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