Steel Grey Hair Color
Q: Is it possible to lowlight silver grey hair with steel grey so that the overall effect is a darker grey? If so, where can I find steel grey color?
What you want to do is use a color similar to your natural color before you went gray and have finely distributed lowlights applied using that color to give you a darker look. You may even go slightly darker in the lowlights for a deeper color.
A good colorist can help you create a natural pattern of lowlights to give you a natural looking result. Just remember that when dealing with unpigmented hair, you need to have a lot of variance in the color in order to prevent a flat-looking color. If this proves too costly or time consuming a proposition, you might consider trying the temporary rinses to get the color you want.
The most prevalent brand of temporary color rinse is by Revlon. It is Roux Fanci-Full Color Rinse.
How to color hair
Temporary hair rinses
Is blue rinse for grey hair not made anymore?
Can I color my hair steel grey with a semi-permanent color product?