Again, Hodden grey is not a reddish grey (i.e. strawberry roan), it is a warm, chestnut brownish grey with a HINT of red. The color sample SOILED GREY that Captnenglish provided a link to is very close, with a tiny bit of burnt sienna or cadmium orange added to bring it even closer.
I'm looking right at 8 yards of the actual fabric in the form of a genuine London Scottish kilt. Some lighting conditions when photographed make it
appear that it is heavily red in color, but believe me it is very subtle in reality.
The color is about as violet as WWII Luftwaffe RLM Braunviolet, that is to say, it isn't actually violet, but suggestively so.
Getting it too pink by taking the red reference literally will result in a pink that just isn't correct.
The color captured in this photo is close, although it can appear more dusty grey in cooler lighting conditions than shown below:
http://www.stephen-roberts.com/1985-01a.jpg
Part of the difficulty capturing this fabric with paint is due to the same quandary found with WWI/WWII British Olive Green (which can appear very brown) Wool uniforms. Both are composed of fibers of distinctly different colors, which when viewed at a distance, blend into one more or less homogeneous shade. However, differing lighting conditions can quickly change the color impression.