This color combination is quite popular.
Yellow is the sunny color. Its bright and full of energy, stimulates senses and is perfect when combined with a neutral like gray. Gray is such a regal color, not too heavy like black, yet it makes its presence felt, it adds the touch of serenity.
Together, the combination of Yellow and Gray is great for decorating any room. They are the perfect foil for each other.
Bright colors, especially white and milky, yellow enliven the yellow-gray combinations, making it airy and light. Dark shades can, however, give a combination of gloom and drama.
The scale of application.
The predominance of yellow gives the interior a cheerful sunny atmosphere, the predominance of gray – creates restrained interior with little emphasis.
Find your optimum combination of colors on the examples of interiors with a combination of yellow and gray: