How To · Fashion · Accessories
Choose sunglasses that actually flatter your skin tone
The right sunglasses aren't just about UV protection—they're about finding frames that enhance your natural coloring. Here's how to cut through the noise and pick shades that actually work for you.
5 min read · IrisMost people buy sunglasses based on what they see on Instagram or what's in stock at their local optician. But if you've ever bought a pair only to feel slightly off in them, the culprit is likely a mismatch between the frame color and your skin's undertone. This isn't about vanity—it's about optical harmony. When your sunglasses complement your complexion, they make you look more awake, more intentional, and frankly, more like yourself.
The good news: determining your undertone and matching it to frame colors is straightforward and requires zero investment. You probably already own something in your closet that hints at what works for you. Let's find your formula.
When your sunglasses complement your complexion, they make you look more awake and more intentional.
What you'll need.
- 01Natural light (window or outdoors)
- 02Mirror
- 03Sunglasses in multiple frame colors
- 04Your closet (for color reference)
Step one · 1 minute
Identify your skin's undertone
Hold your wrist under natural light and look at the veins. If they appear blue or purple, you have cool undertones. If they lean green or olive, you're warm. If you see both equally, you're neutral. Another quick test: gold or silver jewelry. Gold tends to glow against warm skin; silver pops on cool skin. Neutral undertones work well with both.
Don't confuse undertone with how dark or light your skin is—these are separate. Fair skin can be warm or cool; deep skin can be either too.
Step two · 2 minutes
Match frame colors to your undertone
Cool undertones: reach for black, silver, rose gold, burgundy, jewel tones (sapphire, emerald), and cool grays. Warm undertones: gold, bronze, copper, tortoiseshell, warm browns, and warm earth tones work best. Neutral undertones: you're lucky—experiment with both warm and cool palettes, but avoid overly saturated or icy versions of colors. Test frames by holding them next to your face in natural light, not fluorescent store lighting.
Tortoiseshell is often labeled as 'warm,' but quality matters. A cool-toned tortoiseshell with gray undertones can work for cool skin; a honey-toned version suits warm skin.
Step three · 1 minute
Consider lens tint as part of the equation
Brown and amber lenses are universally flattering and warm-toned—they enhance warm undertones and add richness to cool undertones. Gray lenses are neutral and cool-leaning, ideal for cool undertones. Rose or pink lenses are trendy but skew cool; they can wash out warm undertones. If you're buying a second pair, let lens color inform your choice. A cool-undertone person in brown lenses still needs a cool-toned frame.
Lens tint affects how your face reads in photos and video calls. Brown lenses tend to photograph warmer; gray lenses read cooler.
Step four · 2 minutes
Do the mirror test in three different lights
Try your potential sunglasses in natural daylight, indoor artificial light, and if possible, warm evening light. Your skin tone shifts slightly in different lighting, and you want frames that work across contexts. If you look sallow or tired in one light but great in another, the frame color isn't quite right for you. The goal is looking like yourself—just protected—in all conditions.
Avoid buying sunglasses in-store under fluorescent lighting alone. Ask if you can step outside or near a window.
Step five · 2 minutes
Check your existing wardrobe for clues
Look at the colors you naturally gravitate toward in clothing and accessories. If your closet is full of warm neutrals, jewel tones, and golds, warm-toned frames will feel cohesive. If you favor cool grays, silvers, and blacks, cool frames are your baseline. This isn't a rule—it's a shortcut. Your instincts about color have likely been honed over years of dressing yourself.
If you're between two frames, ask yourself which one you'd reach for most often. That's usually the undertone match.
Step six · 1 minute
Trust the fit over the trend
A perfectly matched frame that doesn't fit your face shape or feel comfortable won't get worn. Undertone matching is the foundation, but a frame that sits well, doesn't slip, and feels good matters more than chasing a viral style. Buy what works for your face and your coloring, not what you think you should like.
If a frame is the right color but the wrong fit, don't force it. There are dozens of other options in that same color family.
How to know it works.
The right sunglasses should make your skin look clear and even, your eyes appear brighter, and your overall complexion more vibrant—not washed out or overly shadowed. You should feel like yourself, just with better sun protection. If you catch yourself reaching for the same pair repeatedly, that's your answer.
Questions at the mirror.
I have a very deep or very fair skin tone. Does undertone matching still apply?
Yes. Undertone is about the blue, green, or neutral cast beneath your skin, not its depth. Deep skin can be cool or warm; fair skin can be either. Use the vein test and jewelry test to find your undertone, then apply the same color rules.
What if I genuinely can't tell if I'm cool or warm?
You're likely neutral. Start with brown or gray lenses and cool-to-neutral frame colors (black, silver, cool tortoiseshell, gray). Then experiment. Neutral undertones have the most flexibility, so use that to your advantage.
Can I wear a frame color that doesn't match my undertone if I love it?
Of course. But be aware it might not be as flattering as it could be. If you love a frame, try it on multiple times in different lights before committing. Sometimes a color grows on you once you see it in context.
Do prescription sunglasses follow the same rules?
Absolutely. The undertone-matching logic applies whether your sunglasses are prescription or not. Focus on frame color and lens tint the same way.