"Statement color" refers to a bold and vibrant color that is used to make a noticeable and attention-grabbing impact in an outfit or design. Full definition
Not the safe playing ones that are trending, but those awkward statement colors of neon and pastel you usually might shy away from. (thefashionfolks.com)
Comfortable sneakers, a leather jacket in a great statement color, a fitted turtleneck and you're equal parts style and function. (blakevond.com)
I think camel and black are the most classic choices, but I also love grey, white, and even a fun statement color like red. (aloprofile.com)