The phrase "grayish color" means a color that is similar to gray, but not exactly the same. It may have a slight hint of another color mixed in, making it appear slightly different from pure gray.
Sentences with «grayish color»
The most common is the black - and - tan; and dappled — a clear brownish or grayish color with dark irregular patches of dark gray, brown or black (neither color should dominate). (texaswestveterinarian.com)
Only a couple of notifications will have bright white text, while the rest should have a slightly dark grayish color, which is much better in my opinion. (android.gadgethacks.com)
It also comes in a really pretty periwinkle grayish color. (glassofglam.com)