"red + purples"
testing for transparency + opacity - testing for lifting + staining properties
watercolour pigments
"yellows + blues"
testing for transparency + opacity - testing for lifting + staining properties
"watercolour pigments"
testing for transparency + opacity - testing for lifting + staining properties
"watercolour pigments"
....following
Maggie Latham's 5th post on Exploring Colour I'm posting one of the exercises suggested this month by Maggie looking at properties and characteristics of watercolour pigments ... a simple exercise to see if colours are transparent (semi transparent) or opaque (semi opaque) to read more see
Maggie's excercise 3 .....it seemed a good opportunity to also test lifting and staining properties at the same time on the same sheet ....inspired by some basic exercises in Linda Kemp's Watercolour Painting Outside the Lines .... at the end I spent some time cross referencing with W&N colour charts and making additional notes of the characteristics of the pigments on the colour swatches ... ... the exercises will make valuable personal references ..
The excercises are time consuming but it's interesting to see which transparent pigments are staining or non-staining and which pigments are opaque , semi opaque and or sedimentary .... alot of knowledge is already gained from painting and your own experience but actually making the time to make the tests and charts is invaluable.
...adding a note to my post as I've just finished reading Zoltan Szabo's chapter on Qualities of Transparent Watercolour pigments "Watercolour Tips and Tricks " ... he explains the properties with great clarity and there are some excellent excercises to follow.