10 Best Dark Laundry Detergent in The UK

Last updated on 15/06/2025

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Best Choice

9.7

Exceptional

Woolite

Woolite Laundry Detergent Liquid, Dark Fabrics & Denim, Hand & Machine Wash, 750ml, Pack of 4

Why We Love It

Preserves dark fabrics and denim.
Suitable for both hand and machine wash.
Generous 750ml pack of 4.

Main Highlights

COLOR REVIVAL - Revitalize and prevent fading woth Woolite for Darks, keeping clothing looking new.
TRIPLE ACTION FORMULA - Woolite for Darks features a unique triple action formula that works to revitalize dark clithes with color boost technology, protect against fading without hasrsh ingredients, and prevent color transfer with color trapping agents.
CONCENTRATED EFFICIENCY - Super concentrated Woolite Darks liquid detergent offers more washers per bottle.
AFFORDABLE CARE - Experience the same care for less with Woolite for darks.
COLOR MAINTENANCE - Maintain the quality of your dark clothing with Woolite's effective color Protection and revilation.

Ecover Delicate Bio Laundry Detergent Refill, Black and Dark Laundry Washing Liquid, Fresh Lime & Lotus, 111 Washes, 5L

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Why We Love It

Effective on whites and colours.
Offers fresh Lime & Lotus fragrance.
Uses plant-based ingredients.

Main Highlights

LAUNDRY DETERGENT - Our versatile liquid laundry detergent is perfect for all your washing needs—delicates, sensitive skin, sports gear, industrial cleaning, work clothes, and more. We've got you covered!
FRESH LAUNDRY - Achieve outstanding washing results with our liquid detergent, effective even in cold water. Keep your whites brilliantly bright and prevent color fading with our advanced colorfast technology—perfect for sustainable laundry care
BURST OF FRAGRANCE - Transform your laundry routine with our liquid detergent, which infuses your clothes with a refreshing scent, leaving them smelling fabulous and revitalized after every wash.
HOW TO USE - Pour detergent into the machine drawer for washing, or apply a small amount directly onto stains, wait 5 minutes, then wash as usual for effective stain removal.
MISSION STATEMENT - At Ecover, we have been pioneering green science for ever 30 years to bring you effective, naturally-derived cleaners

Woolite Darks Defense Liquid Laundry Detergent, 33 Loads, 50 Fl Oz, Regular & HE Washers, Packaging May Vary

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Why We Love It

Protects from fading.
Keeps clothes like new.
Free from phosphates.

Main Highlights

WOOLITE DARKS DEFENSE is a first of its kind formula that protects synthetics and blends from damage in the wash, perfect for your favorite jeans, leggings, yoga pants, and go-to blouse
PROTECTS FROM fading, pilling for up to 20 washes and stretching for up to 6 washes
KEEPS YOUR CLOTHES LOOKING LIKE NEW for up to 20 washes, combination of ingredients to gently clean stains, while protecting your clothes (protects against fading for up to 20 washes)
FREE FROM Optical Brighteners, Phosphates, Bleach, and Dyes
GOOD FOR BOTH regular and HE washing machine

Dylon Black and Dark Caps Pack of 2 (30 Wash Loads) in total 60 Wash Load, Liquid Laundry Detergent for all Coloured Clothes, Colour Washing Detergent to Revitalise Colours and renew in every wash

3% Off

Why We Love It

Renews dark colours beautifully.
Cares for the planet responsibly.
Easy to use for everyone.

Main Highlights

Cares for Black & Darks: Dylon Black & Dark Detergent not only cleans gently, but it also renews dark colours and fibres
Renews Fibres: Dylon transforms your faded and worn-out dark clothes into looking and feeling like new
Triple Renew Technology: With Triple Renew Technology, the clothing detergent provides Colour Renewal, reviving dull darks, Fibre Renewal, removing pills and fuzz, and Freshness Renewal, cleaning gently and removing malodour
Care For The Planet: Dylon is made of 97% of naturally-derived ingredients; the bottle is made of 50 % recycled plastic and it is recyclable (without label & sticker)
Easy to Use: Dose the amount of laundry detergent liquid; into the lid of the bottle, add the liquid to the drum or laundry drawer and start the laundry cycle
We’re so confident, we promise a full refund if you’re not 100% happy with the results after 10 washes. Put the following into a browser dylon.co.uk/detergents/discover-dylon-detergent/money-back-guarantee.html - our form is operated by our money back guarantee partner Savi Ltd.

Perwoll Renew Black & Fiber Liquid Laundry Detergent (Black, 1.98 Liters)

Why We Love It

Keeps dark clothing vibrant.
Strengthens fabric fibers.
Powerful against stains.

Main Highlights

SPECIALLY FORMULATED FOR ALL DARKS & FIBER – Perwoll Renew Advanced Effect will help keep your black clothing dark. This liquid detergent also helps to strengthen fibers and maintains membrane functionality in your clothes
COLOR BRILLIANCE. HELPS TO STRENGTHEN FIBERS - You need Perwoll! With the Perwoll washing detergent your fabric stays clean, fresh and new for a long time
POWERFUL CLEAN - Wash temperatures ranging from 68 – 140°F. Stronger against stains and protects against graying now even better
UNIQUE AND HANDY DESIGN of the bottle helps you to easily dose the detergent without risk of spilling the liquid and need of using other smaller containers. Hand fitted shape of the bottle also gives you guarantee of firm grip on the bottle. Its size also makes storage easier since it doesn’t take a lot of space in your bag, drawer, storage etc.
EUROPEAN FORMULA. Manufacturer by Henkel. For all machines - including HE (high efficiency

Dylon Black & Dark Detergent | 60 Wash Loads (Total 120 Wash Load) | Liquid Laundry Detergent for all Coloured Clothes | Pack of 2

Dylon Black & Dark Detergent (60 Wash Loads), Liquid Laundry Detergent for all Black & Dark Clothes, renewing in every wash with optimal results in 10 washes

Why We Love It

Renews dark fabrics effectively.
Naturally-derived with recyclability.
Satisfaction or money-back guarantee.

Main Highlights

Cares for Black & Darks: Dylon Black & Dark Detergent not only cleans gently, but it also renews dark colours and fibres
Renews Fibres: Dylon transforms your faded and worn-out dark clothes into looking and feeling like new
Triple Renew Technology: With Triple Renew Technology, the clothing detergent provides Colour Renewal, reviving dull darks, Fibre Renewal, removing pills and fuzz, and Freshness Renewal, cleaning gently and removing malodour
Care For The Planet: Dylon is made of 97% of naturally-derived ingredients; the bottle is made of 50 % recycled plastic and it is recyclable (without label & sticker)
Easy to Use: Dose the amount of laundry detergent liquid; into the lid of the bottle, add the liquid to the drum or laundry drawer and start the laundry cycle
We’re so confident, we promise a full refund if you’re not 100% happy with the results after 10 washes. Put the following into a browser dylon.co.uk/detergents/discover-dylon-detergent/money-back-guarantee.html - our form is operated by our money back guarantee partner Savi Ltd.

Dylon Black & Dark Caps (40Wash Loads), Dylon Black Caps for all Dark Clothes, Dark Colour Washing Pods to Protect Dark Colours, renewing in every wash with optimal results in 10 washes

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Why We Love It

Renews black and dark colours.
Transforms faded dark clothes.
Caps are biodegradable and effective.

Main Highlights

Cares for Colours: Dylon Black & Dark: Colour Caps Laundry Detergent not only cleans gently, but it also renews black & dark colours and fibres
Renews Fibres: Dylon transforms your faded and worn-out dark clothes into looking and feeling like new
Triple Renew Technology: With a Triple Renew Formula, the dark clothes detergent provides Colour Renewal, reviving dull darks, Fibre Renewal, removing pills and fuzz, and Freshness Renewal, cleaning gently
Care For The Planet: Dylon Caps are made of 93% biodegradable ingredients; the caps are 100% water soluble
Easy to Use: Just open the container of the detergent for black clothes and place one cap in the washing drum; then add laundry and start the washing cycle
We’re so confident, we promise a full refund if you’re not 100% happy with the results after 10 washes. Put the following into a browser dylon.co.uk/detergents/discover-dylon-detergent/money-back-guarantee.html - our form is operated by our money back guarantee partner Savi Ltd.

Ecover Delicate Bio Laundry Detergent, Black And Dark Laundry Washing Liquid, Fresh Lime & Lotus, Pack of 1, 22 Washes, 1L

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Why We Love It

Eco-friendly ingredients, vegan friendly.
Fresh, soothing Lime & Lotus fragrance.
100% recycled plastic bottle.

Main Highlights

LAUNDRY DETERGENT - Our versatile liquid laundry detergent is perfect for all your washing needs—delicates, sensitive skin, sports gear, industrial cleaning, work clothes, and more. We've got you covered!
FRESH LAUNDRY - Achieve outstanding washing results with our liquid detergent, effective even in cold water. Keep your whites brilliantly bright and prevent color fading with our advanced colorfast technology—perfect for sustainable laundry care
BURST OF FRAGRANCE - Transform your laundry routine with our liquid detergent, which infuses your clothes with a refreshing scent, leaving them smelling fabulous and revitalized after every wash.
HOW TO USE - Pour detergent into the machine drawer for washing, or apply a small amount directly onto stains, wait 5 minutes, then wash as usual for effective stain removal.
MISSION STATEMENT - At Ecover, we have been pioneering green science for ever 30 years to bring you effective, naturally-derived cleaners

Dylon Black & Dark Detergent (30 Wash Loads), Liquid Laundry Detergent for all Black & Dark Clothes, renewing in every wash with optimal results in 10 washes

Free Shipping

Why We Love It

Renews faded dark clothes.
97% naturally-derived ingredients.
Removes pills and fuzz.

Main Highlights

Cares for Black & Darks: Dylon Black & Dark Detergent not only cleans gently, but it also renews dark colours and fibres
Renews Fibres: Dylon transforms your faded and worn-out dark clothes into looking and feeling like new
Triple Renew Technology: With Triple Renew Technology, the clothing detergent provides Colour Renewal, reviving dull darks, Fibre Renewal, removing pills and fuzz, and Freshness Renewal, cleaning gently and removing malodour
Care For The Planet: Dylon is made of 97% of naturally-derived ingredients; the bottle is made of 50 % recycled plastic and it is recyclable (without label & sticker)
Easy to Use: Dose the amount of laundry detergent liquid; into the lid of the bottle, add the liquid to the drum or laundry drawer and start the laundry cycle
We’re so confident, we promise a full refund if you’re not 100% happy with the results after 10 washes. Put the following into a browser dylon.co.uk/detergents/discover-dylon-detergent/money-back-guarantee.html - our form is operated by our money back guarantee partner Savi Ltd.

8.9

Excellent

We scanned 1940 products

We reviewed these offers relevant to the Dark Laundry Detergent within online retailers such as Amazon, eBay and other local retailers, ensuring we covered all major brands and models. The products we selected come from trusted brands like Woolite, Ecover, Dylon, Perwoll Renew, all of which have a reputation for consistently delivering high-quality products that users love and innovative approaches for function & design.

For the best Dark Laundry Detergent in the market, we considered we took a deep dive into 9701 online reviews , focusing on elements like user satisfaction, performance in real-world conditions, and long-term reliability. Our ranking also evaluates each review’s relevancy, authenticity, up-to-dateness and depth so that the comparison is more sound.

We concluded that:

The clear winner of our analysis is Woolite Laundry Detergent Liquid, Dark Fabrics & Denim, Hand & Machine Wash, 750ml, Pack of 4. We love many things about this product by Woolite. What sets it apart from the competition is Preserves dark fabrics and denim. , Suitable for both hand and machine wash. , Generous 750ml pack of 4.
The best value product for most shoppers and where user satisfaction is continuously the highest is Ecover Delicate Bio Laundry Detergent Refill, Black and Dark Laundry Washing Liquid, Fresh Lime & Lotus, 111 Washes, 5L by Ecover based on online reviews by bloggers, experts and online shoppers.
The biggest bargain at the moment for Dark Laundry Detergent and the best cost-to-value ratio is Dylon Black and Dark Caps Pack of 2 (30 Wash Loads) in total 60 Wash Load, Liquid Laundry Detergent for all Coloured Clothes, Colour Washing Detergent to Revitalise Colours and renew in every washat Dylon with a 3% discount.
Our list of the best Dark Laundry Detergent is updated regularly to reflect new releases and changes in product availability, so be sure to check back often for the latest rankings and discounts.

10 Best Dark Laundry Detergent in The UK

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The Lab Co. Darks Wash Liquid. Plant based. Non-Bio Laundry Detergent for washing machines and hand washing. Scented with Lavender and Orange Rind. Size 500ml for up to 32 washes.

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Persil Colour Laundry Washing Liquid Detergent keeps colours bright outstanding stain removal in quick & cold washes 53 washes (1.431 L)

Wilton London Eco Friendly Cedarwood Laundry Liquid 28 Washes - Non-Bio - Plant-based Biodegradable Laundry Detergent - Packed with Essential Oils - Made in UK - 1 Litre

We scanned 1940 products

We concluded that: