I’ve scoured the wild lands of the Internet to bring you some great tutorials, no matter your experience with greyscale colouring!
There are links from two very comprehensive sites and artists at the moment, I am still working on finding some further tutorials!
What is Grayscale Coloring? By Nikki Burnette – http://www.aurella-art.com/what-is-grayscale-coloring.html
What is Grayscale Coloring? By Nicole Stocker – http://www.huelish.com/grayscale-coloring-techniques/category/what-is-grayscale-coloring
How to color Grayscale by Nicole Stocker – http://www.huelish.com/grayscale-coloring-techniques/category/how-to-color-over-grayscale
Grayscale Colouring Tips and Tricks by Nikki Burnette – http://www.aurella-art.com/quick-tips-and-tricks.html
Coloring Grayscale With Colored Pencils Tutorials by Nikki Burnette –http://www.aurella-art.com/colored-pencil-tutorials.html
Coloring Grayscale with Watercolor Pencils by Nicole Stocker – http://www.huelish.com/grayscale-coloring-techniques/category/using-watercolor-pencils
Using Waterbased Markers under Colored Pencil for Grayscale Images by Nicole Stocker – http://www.huelish.com/grayscale-coloring-techniques/category/colored-pencils-over-waterbased-markers
Coloring Grayscale With Markers by Nikki Burnette – http://www.aurella-art.com/marker-tutorials.html
Using Oil Pastels and Baby Oil With Grayscale Coloring by Nicole Stocker – http://www.huelish.com/grayscale-coloring-techniques/category/using-oil-pastels-baby-oil
Coloring Grayscale Backgrounds With Pastels by Nikki Burnette – http://www.aurella-art.com/background-tutorials.html
Using Soft Pastels for Grayscale Backgrounds by Nicole Stocker – http://www.huelish.com/grayscale-coloring-techniques/category/using-soft-chalk-pastels-on-a-grayscale-background
Product Reviews for Grayscale Coloring by Nikki Burnette – http://www.aurella-art.com/grayscale-coloring-product-reviews.html