Why are we drawn to a red polish some days, then to a deep blue or a soft pink a few weeks later? Just a trend effect, or a reflection of our state of mind? Whether we're always aware of it or not, colours hold a central place in our daily lives: they shape how we relate to the world, stir up memories and play a part in how we express ourselves. That's the whole principle behind colour therapy, which explores the links between colours, emotions and perceptions. Choosing a polish colour isn't just a question of trend, it's also a way of saying what we feel… or what we wish to feel. In this article, we take you on a journey through the meaning of colours and help you choose the ones that match your mood of the moment.
What is Color Therapy?
Color Therapy is an approach that looks at the influence colours have on emotions, human behaviour and each of our perceptions of the world.
The idea is this: every colour carries symbolic associations capable of stirring up shared or different feelings in us. For example: red often evokes passion and energy, blue inspires more calm and discipline, while yellow is instinctively associated with optimism and good spirits.
These interpretations are found across many cultures, and are also used in design, fashion, architecture and marketing to select colours based on the emotions they can stir up in future customers.
Color Therapy is often confused with chromotherapy, but the two concepts don't refer to exactly the same thing:
Chromotherapy is a practice that uses coloured lights to improve physical wellbeing. It relies on exposing the body to different wavelengths corresponding to the colours of the light spectrum.
Color Therapy takes a broader approach. It's more concerned with the symbolic language of colours and their emotional impact.
☝️ It's worth remembering, though, that the emotional effects attributed to colours remain largely subjective. To date, scientific research shows that their influence depends on many factors: context, culture, personal experience… Colours don't produce the same emotional reactions in everyone, and obviously can't replace medical or therapeutic approaches.
On the other hand, they're a fantastic tool for personal expression. Choosing a colour that makes us feel good, that inspires us or gives us confidence, can become a genuine everyday pleasure ritual.
So what better than our nails to play with this colourful language? Whether some people like it or not, a manicure is often far more than a simple aesthetic detail!

Warm or cool colours, your polish says a lot about you! (@ellzabethm, @irasnailroom)
Why do colours affect our emotions?
If colours seem to trigger so many emotions, it's because our brains naturally attach meaning to them. This interpretation comes from a mix of history, culture and personal experience.
A symbolism inherited over time
For centuries, colours have held an important place in the symbolic world of civilisations across the globe.
White has long been associated with purity in many Western countries, while it symbolises mourning in some Asian cultures.
Red represents passion in Europe, but it's also synonymous with luck, prosperity and celebration in China.
Purple, once reserved for royal families due to how rare its pigment was, still evokes refinement and creativity today.
These symbolic meanings evolve over time, but they continue to influence our perception, often in ways we're not even aware of.
The colour of memories
Beyond culture, every person develops their own psychology of colour.
A pastel blue might bring back memories of a seaside holiday, a sage green might evoke a walk through the forest. An intense red might bring to mind a memorable evening or a favourite lipstick.
Our brains are constantly linking colours to memories, places, people or sensations we've already experienced. That's why the very same shade can trigger a completely different state of mind from one person to the next!

Emotions are linked to a particular colour depending on each person's culture and life experience.
Colours influence our perception
Numerous studies in psychology also show that colours play a part in how we interpret our surroundings.
Warm colours, like red, orange or yellow, are generally perceived as more dynamic and stimulating. Conversely, cool colours, like blue or green, evoke serenity, balance and nature more strongly.
This is precisely why colours are everywhere in the worlds of design, fashion and beauty: they tell a story even before words come into play.
Manicures: a space for self-expression
Choosing a nail polish colour ultimately amounts to sending a message to yourself just as much as to others.
Some people instinctively go for neutral, reassuring colours that they wear all year round. Others change colour depending on their mood, the season or important moments in their lives. A deep red before an important meeting, a powder pink for a gentle pause, a vitamin-boosted orange during the summer break.
There's no universal rule. The best colour is, above all, the one that gives you a positive feeling and that you identify with. And that's precisely what makes colour therapy so fascinating: behind every colour lies a multitude of interpretations.
The 12 essential colours and their meaning
Red: passion and self-confidence
The iconic colour above all others, red is a symbol of vital energy, passion and dynamism. A red polish instantly gives a silhouette a dose of confidence and remains a timeless essential that never loses its appeal.
Orange: enthusiasm and spontaneity
Warm and vibrant, orange evokes enthusiasm, spontaneity and the urge to fully enjoy the present moment. A brilliant colour for bringing a vitamin-boosted touch to your fingers and/or toes.
Yellow: joy and creativity
Associated with light and sunshine, yellow embodies optimism, creativity and joy. With this bright colour on your nails, freshness and fun are guaranteed!
Green: harmony and renewal
Inspired by nature, green expresses harmony and renewal. Whether it's sage green or deep khaki, it stands out as a colour that's both chic and modern.

With more than a hundred different shades, there's always a Manucurist polish to embody your mood of the moment.
Blue: calm and serenity
Blue is often associated with calm and serenity. Pastel blue polish shades invite softness, while midnight blue brings depth and a sophisticated touch.
Purple: intuition and imagination
Mysterious and singular, purple embodies imagination, intuition and spirituality. From delicate lilac to intense plum, it lets us play with our different personalities.
Pink: softness and kindness
Pink is all about tenderness, delicacy and femininity. A go-to ally for a minimalist manicure or a clean nails look, one that moves gracefully through every season.
White: minimalism and a fresh start
White evokes purity, minimalism and renewal. Unbeatable for a simple, chic and clean-cut manicure.

Primary or nuanced colours, discover the endless richness of the Green™ nail polish and Green Flash™ Gel Polish palette.
Gold: light and radiance
Associated with radiance and celebration, gold is often synonymous with wealth, power and light. A few simple gold nail art details are enough to spice up a manicure that's a bit too tame.
Silver: modernity and sophistication
Wisdom, precision, innovation… That's what silver evokes. Its metallic highlights give a manicure a contemporary edge.
Brown: comfort and authenticity
Inspired by earth and natural materials, brown reflects security and comfort. Chocolate or mocha shades are particularly loved for their subtle charm.
Black: elegance and self-assurance
Black is all about inner strength, self-assertion and mystery. Long associated with boldness, black polish is now a staple for a glam-rock style and confident elegance.

Glittery, semi-sheer or opaque, play with Manucurist polish finishes to express every subtlety of your emotions.
Which nail polish colour should you choose based on your mood and mindset?
A nail polish colour can be a genuine mood booster ! Here are a few inspirations for choosing your next bottle of Green Flash™ LED nail polish, based on your mood of the moment.
To boost your energy
Go for bright colours like Fizz, Neon Pink or Sunset, three luminous, flashy shades that instantly energise your hands.
To boost your confidence
Tap into the energy of red with Poppy Red, Lava or Hollyhock, your best allies for moments when you want to project a more confident look.
To relax and release stress
Pastel shades like Pastel Pink, Wisteria or Bubble create delicate manicures, ideal for adding a touch of softness and soothing your field of vision.
To express your joy
Fresh, vitamin-boosted colours like Candy, Lemonade or Solar breathe in sunny energy and good vibes. Enough to show off nails as sparkling as you are!
To express your creativity
Glittery and metallic shades, such as Sparks, Groove or Disco (to name just a few), invite you to play with combinations, effects and nail art creations.
To stand out
Fancy a change from reds and neutral colours? Deep, unexpected shades like Prune, Khaki or Navy Blue put a twist on the classics with a pinch of originality. Elegant without being eccentric, they appeal to anyone who loves asserting their style subtly.
Working colours into your manicure routine
Manicures as a beauty & wellbeing ritual
We often forget it, but manicures also encourage reconnecting with yourself. Before applying the polish, we go through a kind of introspection to choose the right colour. How am I feeling right now? What emotion would I like to express? What message do I want to convey through my next polish colour? Choosing your polish colour isn't just a simple beauty ritual, then, it's also a chance to take stock of your relationship with yourself and with others.
The idea is then to pair the colour application with a well-defined 4-step routine :
- Start by properly prepping your nails. This means filing the nails, taking care of the cuticles, and mattifying and degreasing the nail surface.
- Apply a layer of base coat suited to the type of polish you've chosen. The Green™ and Green Flash™ Base Coats feature KeraHCE+ technology , which strengthens the nail beneath the colour and extends the polish's wear.
- Apply the colour in one or two thin coats depending on the finish you want. Be sure to properly air-dry each coat if you're using classic Green™ nail polish , or cure it under an LED lamp if you're using Green Flash™ Gel Polish.
- Finish with a layer of top coat suited to your chosen polish: Top Coat Sunshine on Green™ nail polish, Top Coat Green Flash™ or Xtrem Flash™ on Green Flash™ Gel Polish. This finishing layer will seal in the colour and protect the manicure over time.
Adapting your colours to the seasons
The seasons naturally influence our emotional experience and, as a result, the colours we crave. In spring, we often go for fresh, luminous shades. In summer, sun-drenched, vitamin-boosted colours take over. Autumn calls for warm tones like browns, plums or deep greens. In winter, intense, sophisticated shades become essentials. But if there's one rule to remember above all, it's this: choose the colours that make you happy and boost your self-esteem.

The most beautiful colour is the one that makes you happy and flatters your complexion.
Color Therapy reminds us of something essential: colours are a genuine personal language. Their symbolism can inspire us, reflect our mood or make us want to explore new facets of our personality. The best polish colour is, above all, the one that makes you feel good and matches your skin tone. Intense red, delicate pink, timeless nude or a bolder shade, let your nails express your emotions, your desires and your personality.
👉 To go further, check out our articles dedicated to colour analysis and to the polish shades suited to fair, medium and deep skin tones.

