Can Your Knicker Colour Change Your Mood?
The Psychology of Underwear Colours
Most mornings, the knickers you pop in are more influenced by what’s at the top of the drawer than how they make you feel. But the colours you wear can be surprisingly powerful, even if you’re the only one who sees them.
We associate different colours with everything from confidence and excitement to calm and comfort, and those associations can influence how we feel about what we’re wearing. It’s not quite as magical as “red knickers make you more sexy” or “wearing blue guarantees a stress-free day”, but choosing colours intentionally is a fun habit that anyone can incorporate into their morning to bring a bit of fun.
So, what does your favourite colour say about you?
| Colour | Common associations |
|---|---|
| Black | Confidence, sophistication, strength |
| Red | Energy, passion, boldness |
| Orange | Playfulness, enthusiasm |
| Pink | Affection, softness, fun |
| Green | Freshness, renewal, balance |
| Blue | Calm, stability, reliability |
| Purple | Creativity, individuality, luxury |
| White | Simplicity, freshness, cleanliness |
Why Can Underwear Colour Affect Your Mood?
Colour can influence how we feel because we attach personal, cultural and emotional meaning to it. A colour you associate with confidence, fun or a special occasion may make you feel differently when you wear it, even if nobody else sees it.
Underwear adds another layer because it’s private. Choosing a colour deliberately can feel like a small act of self-expression that belongs entirely to you.
Black Briefs for Confidence
There’s a reason black briefs have earned permanent residency in so many underwear drawers. Black is associated with power, sophistication and confidence, and it has the added advantage of being incredibly easy to wear. It doesn't show marks as readily as paler colours, works under most dark clothing and looks just as good as a little lacy number as it does in a full brief.
Pair any pair of black knickers with a black bra and boom, you’ve got a matching set. Don’t underestimate the difference matching underwear makes on how polished you feel. Although nobody at the supermarket knows you’ve coordinated your underwear, you do, and you’ll walk a little taller because of it.
Lacy Red Knickers When You're Feeling Bold
People who wear red have no intention of fading into the background. It’s associated with energy, excitement, passion and attraction, making lacy red knickers the perfect choice when you fancy wearing something a little bold.
Red underwear has some fun traditions attached to it too. In Italy, wearing red underwear on New Year's Eve is a way to bring luck for the year ahead, while similar customs exist in parts of Latin America, where the colour of your New Year's underwear can represent what you're hoping the coming year will bring.
You don’t need to wait until December, of course. A pair of red knickers under your work clothes can be entirely for your own benefit, especially teamed with a red bra for the full effect.
Orange Knickers for Playful Colour
If red is bold, orange is its more playful cousin.
It combines some of the energy of red with the cheerfulness we associate with brighter colours. It's often considered a colour of enthusiasm and sociability, although we'd stop short of promising your orange knickers will make you the life of the party.
They will, however, be a refreshing change from the sea of black and nude underwear most of us accumulate over the years. And if you're committed to orange, be sure to pick up an orange bra to match.
Pink Knickers Aren't All Sugar and Spice
Pink gets called words like soft, romantic and feminine, but that really depends on the kind of pink.
A pale blush is pretty and demure, while hot pink has far more attitude. Colour psychology generally associates pink with affection and playfulness, so pink knickers and a bra are a good pick when black feels a little too sensible but you're not quite in a red mood.
They're also an easy way to bring colour into your underwear drawer if you usually stick to neutrals.
Green Knickers for Fresh Energy
Green is the colour of nature, growth and renewal, so it makes sense that so many of us love wearing it.
There’s plenty of variety within green too. Deep forest and olive shades can almost behave like neutrals, while emerald and brighter greens make much more of a statement. That makes green knickers an easy addition to your underwear drawer if you want more colour without venturing straight into scarlet red.
Pair yours with a green bra if you're partial to a matching set, or mix with a contrasting colour in a similar tone for a more playful combo.
Blue Briefs for Calm Colours
The colour blue is all about calm, stability and reliability. It's also another of the colours that feels completely different depending on the shade.
A pale blue is soft and relaxed. Navy is practically a neutral. And vivid teal throws all the blue stereotypes out the window, marching to the beat of it’s own drum.
So, choose the blue briefs and matching bra that make you feel good.
Purple Knickers for Individual Style
Purple has had quite the reputation over the centuries. Purple dyes were extremely expensive to produce, so the colour was associated with royalty, wealth and status. Today, purple is also the colour of creativity and individuality.
We love purple knickers as a midway point between red and pink. They’re feminine without being girly, sultry without being racy, and colourful yet understated.
From deep plum to brighter violet, purple also pairs beautifully with black, pink and other jewel tones, so your bra doesn't necessarily have to match. But if matching is your thing, have a look at our purple bras too.
White Knickers for Keeping Things Simple
We couldn’t end a list about colours without talking about the absence of colour! Like black, white knickers are about as classic as underwear gets.
White is associated with cleanliness and simplicity in many Western cultures, and as far as underwear goes, those are pretty good traits to represent.
One useful thing to remember, white underwear isn't necessarily the best choice underneath white clothing. Because white creates a contrast against your skin, it can show through a lightweight white dress or pair of trousers more than a skin-toned brief.
This is particularly true of white bras, but worth keeping in mind about knickers too. We cover this in more detail in What Colour Bra Should You Wear Under a White Shirt?
What Does Your Underwear Colour Say About You?
Colours have cultural and emotional associations, but they're not rules. Red might make one woman feel incredibly confident and remind another of her school uniform. You might love orange because it reminds you of summer, or wear black 350 days of the year because you know it goes with everything.
Your knicker drawer is also one of the few places you can experiment with colour without having to think about whether it matches your outfit, your complexion, or anything else you're wearing.
So pick the colours you love. Wear a matching bra and knicker set when you feel like it. Clash them spectacularly when you don't.
You’ll find great options across all our knickers at Rose & Thorne, with sizes from 10-26. Browse our new arrival briefs to find a fresh favourite colour, or pick up a deal in our women’s underwear sale.
