The best bedroom colours for a good night’s sleep

The ideal colour for a calming bedroom is a soft, low-saturation shade such as light blue, sage green, light grey, beige or lavender, which can help slow the heart rate and prepare the body for sleep. In contrast, bright colours such as red, yellow or orange are too stimulating to encourage falling asleep. Although bedroom colour ideas are generally chosen for aesthetic reasons, it is also important to understand how the choice of colour in a bedroom, whether on the walls, furniture or bedding, can help promote better sleep. Colour psychology plays an important role in the quality of our night's rest and our overall well-being.

What colour should you choose for a calming bedroom?

Let's start with the most relaxing colours, which can transform your bedroom into a peaceful haven designed for restorative rest and answer the question of which colour is the most calming for a bedroom.

1. Light blue

Light blue ranks among the best colours for bedrooms, as colour psychology associates it with peace and tranquillity, partly because of its connection with the colour of the sky and ocean.

Light blue can turn your bedroom into a true "sleep sanctuary", relaxing during the day and particularly restful at night. According to sleep experts, light blue has a calming and soothing effect on the mind, helping you feel relaxed long before you fall asleep. This colour also promotes the production of melatonin, the sleep hormone, making it easier to fall asleep naturally.

To incorporate light blue into your bedroom, opt for walls painted in this soft shade or choose a sleek designer bed frame paired with bedding in powder blue tones. You can also add touches of light blue through curtains, cushions or wall art.

2. Sage green

Like light blue, green bedrooms, and sage green in particular, are loved for their connection with nature's colour palette, an aesthetic that never goes out of style. But its qualities go far beyond aesthetics. Sage green evokes nature and is often associated with peace and tranquillity, making it an ideal colour for bedrooms.

Green more generally is considered a relaxing and soothing colour that helps us switch off from everyday worries. This shade evokes natural spaces and serene surroundings, instantly creating a relaxing atmosphere. This is why combinations of green and blue are frequently used in modern bedrooms.

Sage green can be used on an accent wall behind the headboard, or introduced more subtly through textiles such as throws or cushion covers. This colour pairs beautifully with natural materials such as a light wooden bed frame or rattan accessories.

3. Light grey

It is perhaps no surprise that light grey bedrooms are popular with designers. This colour has shaped interior colour trends for several years thanks to its versatility and timeless aesthetic.

However, this shade is appreciated far beyond the world of design. Grey is an excellent option for those looking above all for quality sleep. Although it can sometimes be seen as dull, it is not harsh at all and can be very soothing. Light grey creates a neutral and cosy atmosphere, particularly recommended for people who are sensitive to visual stimuli. This shade works with every interior style and provides a neutral base to which you can add brighter touches of colour through accessories while maintaining an atmosphere that encourages rest.

4. Beige and nude tones

Beige and nude tones create a warm, enveloping atmosphere that is ideal for relaxation. These soft, neutral colours are reminiscent of skin tones and earthy shades, creating a feeling of security and natural comfort. Beige is particularly suitable for anyone looking for a cosy atmosphere without opting for colours that are too dark. This shade creates a serene environment while adding a sophisticated touch to the decor. A bed in beige tones easily reinforces this cosy atmosphere, especially when paired with bed linen in coordinating shades.

5. Lavender and pale mauve

Lavender and pale mauve are known for their relaxing qualities and their ability to reduce stress. Inspired by lavender fields, these colours naturally evoke relaxation and serenity.

Studies have shown that exposure to these shades may help lower blood pressure and heart rate, making the transition to sleep easier. Use these colours sparingly, introducing them through small touches in textiles or decorative accessories.

Here is a summary of the recommended colours for a bedroom, their effect on sleep and their main decorative benefit:

Colours to avoid in a bedroom

Knowing which colours to avoid is just as important as knowing which ones promote a good night's sleep. Avoid these colours if your priority is to create a calming and restful bedroom.

1. Red

According to sleep experts, red should be used with caution in bedrooms. Studies have shown that red is such a powerful colour that it can even trigger feelings of irritation and anger, which is the opposite of what you want when trying to fall asleep. Red is too energetic and powerful for a bedroom. As the main purpose of a bedroom is to create a sense of tranquillity, this stimulating colour can keep the mind alert and delay falling asleep. If you love this colour, reserve it for living spaces such as the living room or dining room.

2. Bright yellow

Bright yellow bedrooms may seem cheerful at first, but despite its positive associations, this is a colour best kept out of the bedroom. Although it may be perfect for an uplifting start to the day, colour psychology suggests that this shade can put you in a psychological state of "alertness", making it harder to fall asleep after switching off the light. Like red, yellow is an energetic, attention-grabbing colour. These two characteristics can create the opposite effect to the one you want in a relaxing and restful bedroom. Bright yellow stimulates mental activity and may disrupt natural sleep cycles.

3. Bright orange

Bright orange, like red and yellow, belongs to the family of warm and stimulating colours. This energetic shade can increase brain activity and make it more difficult to fall asleep. Bright orange is associated with energy, enthusiasm and action, emotions that are not particularly compatible with preparing for sleep.

4. Dark brown

Because of its dark appearance, dark brown can make a bedroom feel gloomy, which may make it more difficult to fall asleep at night. It can also make it harder to feel motivated in the morning, especially during the colder months. Very dark tones can create an oppressive atmosphere and make a room feel smaller, which can be particularly problematic in small bedrooms. If you like brown tones, opt instead for lighter shades such as taupe or beige.

5. Intense purple

Although lavender tones are recommended, intense purple can have the opposite effect. This powerful colour stimulates the imagination and creativity, which can keep the mind active at bedtime. Reserve deeper purples for creative spaces such as a home office or studio.

How to choose the ideal colour for your bedroom

The importance of lighting

Lighting plays a crucial role in how colours are perceived and in their impact on sleep. A bedroom with plenty of natural light can accommodate slightly darker tones, while a darker room will benefit from lighter colours to maintain a serene atmosphere.

Room size and colours

In a small bedroom, opt for light colours that visually enlarge the space and create a sense of openness. In a larger bedroom, you can choose slightly deeper tones while maintaining a calming atmosphere.

Combining colours harmoniously

The art of combining colours in a bedroom lies in balance. Use the 60-30-10 rule: 60% of a calming dominant colour, 30% of a complementary secondary colour and 10% of colourful accents through accessories. This approach reflects the principles of chromotherapy, which associates each shade with a specific effect on the nervous system and therefore on sleep quality.

What colour promotes restorative sleep?

According to sleep experts, the best bedroom colour for restorative sleep is light blue. As mentioned above, it creates a sense of calm and promotes rest more effectively than other colours. This shade acts directly on the nervous system by slowing the heart rate and lowering blood pressure, creating ideal conditions for falling asleep naturally and enjoying deep sleep.

By following these tips and carefully choosing the colours in your bedroom, you can create an optimal environment for restful nights and energised mornings. Remember that colour choice is only one of the factors that can promote good sleep: the quality of your bedding, the temperature of the room and eliminating sources of blue light are also essential.

For more inspiration, discover our tips on how to create a relaxing bedroom and design the perfect restful retreat.