Hello friends and welcome to the blog! My name is Bozica, I’m a qualified interior designer and colour specialist, and in today’s colour review I’m sharing everything you need to know about Dulux White on White.

This is one of those popular cool whites that continues to be loved across Hamptons-style, coastal, and contemporary homes, and in this post I’ll show you:

• What undertone it has

• How to test it correctly

• What colours and whites to pair it with

• Where it works best inside and outside the home

• Plus, how to create a beautiful colour scheme using this paint

What Is the Undertone of Dulux White on White?

White on White is a cool white with a very soft blue undertone. It’s subtle, but when placed next to Dulux Vivid White (a true pure white), the coolness becomes more noticeable. That’s why it's always important to compare whites against a true white to see what undertone is coming through.

If you're working with grey finishes, tiles, or stone that have a blue or cool undertone, White on White will fit in beautifully.

LRV of White on White: 87

With a Light Reflectance Value of 87, White on White is a bright white that will bounce light around the room. It’s ideal if you want a fresh look without the starkness of icy whites like Lexicon.

This colour suits:

• Bright, sun-filled rooms

• Homes with grey or blue-based flooring

• Neutral spaces with cool colour schemes

• Beach, coastal, or Hamptons-style homes

Pairing White on White with the Right Whites

If you’re doing walls in White on White, you have two good options for your skirtings, architraves, and doors:

• Dulux Lexicon Quarter – if you want to stay in the cool white family (this has a slightly stronger blue undertone)

• Dulux Vivid White – if you prefer a pure, clean contrast that goes with everything

You can even swap this around – Lexicon Quarter on the walls and White on White for trims and doors, if you love a subtle contrast.

What Fixed Elements Work Best with This Cool White?

Your fixed elements will always dictate your paint colour, not the other way around. So if you have:

• Tiles with a cool or grey-blue undertone – this colour will work well

• Stone benchtops in marble or quartz with cool veining – this is your match

• Carpets from the grey trend era (blue-grey) – White on White will enhance those tones

• Dark Walnut or chocolate flooring – the contrast will look amazing

• Cherry mahogany floors – this cool white will calm down the red/orange undertones

Avoid pairing White on White with:

• Warm stone or beige tiles with yellow, pink, or orange undertones

• Cream cabinetry

• Timber with prominent yellow or orange tones like old pine or honey oak

Create a Beautiful Colour Scheme Using White on White

Here’s a soft, sophisticated cool-toned colour palette that works with Dulux White on White:

• Wall Colour: Dulux White on White

• Trim Colour: Dulux Lexicon Quarter or Vivid White

• Accent Colours:

  • Soft grey with blue undertone

  • Mid-tone grey with blue undertone

  • Navy or deep blue (as a feature or in cushions, art, accessories)

You can use these tones in:

• Rugs

• Curtains

• Upholstery (sofas or armchairs)

• Cushions and artwork

• Joinery (such as painted cabinetry or feature walls)

Each colour in the space should be repeated at least twice to create harmony and balance.

Using White on White in Kitchens and Bathrooms

This colour works perfectly with:

• Cool-toned marble or engineered stone

• White cabinetry with a crisp or blue undertone

• Subway tiles or splashbacks in white, grey, or soft blue tones

Just remember: always test your paint colour after you’ve selected your stone, tiles, and fixed elements, not before. I go through this entire process in my online course, teaching you how to create a cohesive colour scheme without making costly mistakes.

Can You Use White on White Outside?

Yes! It’s a great choice for:

• Weatherboard homes

• Contemporary render finishes

• White or black window frames

The soft blue undertone looks crisp and clean in outdoor light, and the high LRV means it will appear even lighteroutside. Just make sure your fascia, gutter, and downpipes are either matched to the paint or kept neutral (like Monument, Surfmist, or Shale Grey).

Final Thoughts

Dulux White on White is a crisp, cool white that works beautifully in modern, Hamptons, coastal, and contemporary homes. If your space has blue-based neutrals, marble, or cool-toned flooring, this could be the perfect white for you.

Before painting, always:

• Test against Vivid White to confirm the undertone

• Order A4 swatches (not just small chips!)

• Build a complete colour scheme based on your fixed elements

🎁 Free Downloads to Help You Choose the Right White

Still unsure? Before you even pick up a brush, make sure you actually understand how to choose white paint and neutrals for your home. I’ve created two free downloads that will walk you through:

📌 Read This Before You Renovate or Build
📌 Understand the 4 Types of White + How to Choose the Right One for Your Home

They’ll help you avoid costly mistakes and feel more confident in your decision-making.

🎓 Want Step-by-Step Colour Selection Help?

If you're ready to learn how to choose white paint, test undertones, and create a full neutral colour scheme for your home, then join my online course. It's designed for homeowners who want to get it right the first time—without needing a designer.

👉 Check out the course here
It’s packed with visual guides, video tutorials, and includes access to a private Facebook group where you can ask me questions directly.