Deciding on what shade to wear for an interview is slightly more complex than just picking blue and forgoing orange.

First impression on an interview counts so much, and you don’t want to be out of the race before the interview even begins. That impression happens in less than 30 seconds, and it’s based entirely upon your attire.

Blue is the ultimate safe choice

Blue was the most recommended color by hiring professionals surveyed by CareerBuilder, with 23 percent responding they actually preferred the hue.

Shades of blue send the message that you’re credible and trustworthy according to experts.

Lisa Johnson Mandell of AOL Jobs writes: “Studies show that navy blue is the best color for a suit to wear to a job interview because it inspires confidence. You are more likely to get the job when you wear navy blue to an interview than any other color.”

Be wary, though, of choosing navy for more creative job interviews, where you could come off looking too conservative.

Avoid brown altogether

Brown doesn’t have negative connotations—you’ll send the message of being comforting and reliable, but it can also convey the image that you are simple and old-fashioned, qualities that aren’t exactly positive in job interviews when you want to convey the message of being forward-thinking and modern.

So you don’t run the risk of coming off as staid, just avoid brown altogether.

Black conveys leadership

So save it for interviews for management positions.

Besides blue, experts also favor black for job interviews, with 15 percent of respondents from the Career Builder survey saying it was their top pick. Still, be careful when selecting a black for an interview.

Color experts rank black the highest on the authority scale, which means it’s a great color to wear for an interview for a management position, but be wary of the risk of overpowering the person you’re interviewing with if you are applying to be an assistant, for instance.

Kat Griffin of Corporate advice on wearing black? Whatever you do, don’t mix and match different blacks. “Please do not try to match different black fabrics to ‘make’ a suit,” she says.

Red sends a message of power, but not in a good way

You’ll definitely convey that you’re both bold and assertive if you wear red to a job interview, but in most cases, hiring professionals think the color can come off as domineering, and even worse, rebellious.

There’s an exception to every rule, and red can be a great color in fields like sales and the law, where being aggressive is considered a positive.

Gray is the ultimate safe choice

If you want to send the message to your (hopefully) future employer that you are logical and analytical, then grey is the way to go. The understated shade works well for interviews in just about every field.

Applying for a job where you want to show a bit of your personality? Dress up your grey outfit with colored accessories like a scarf or a handbag.

Just say no to wearing orange

Orange topped CareerBuilder’s list for the absolute worst color to wear to a job interview, with 25 percent of respondents saying they associated the color with someone who’s unprofessional.

What’s that? Are you dying to wear that new tangerine blouse finally? Save it for the weekend.

“Interview day is not the day to get creative or show your prospective employer your ‘fun’ personality,” said Mary Orton of The Classy Cubicle.

White sends the message that you’re organized and detail-oriented

Send the message that you’re organized, impartial, and looking to make a clean start wearing white.

While wearing a white suit is probably too big of a statement for a job interview, opt for a white blazer over a black shift dress, or a white button-down paired with a pencil skirt to get the benefits of wearing the shade.

Save purple and yellow for interviews in creative fields

For the most part, experts suggest playing it safe with neutrals for job interviews in most fields, but if you’re interviewing for a job in a creative field, don’t be afraid to wear certain colors.

Purple sends the message of being artistic and unique while yellow projects optimism and creativity.