How to mix pink & purple paint with acrylics (video)

by Will Kemp

in colour theory

Mixing red and white acrylic paint

It seems straightforward.

Red and white make pink. Simple.

However, a quick look at the undertone of a few red paints can show you how mixing the perfect pink can easily allude you.

A cadmium won’t allow you to make a hot pink, this video will show you how.

This is not due to a lack of mixing ability, just the wrong paint color for the desired result.

Mixing a bright purple

The right choice of red will influence your ability to make a bright purple and Part 2 of this video (at the end of this post) will show you how easily purple can go muted and grey rather than bright and vibrant.

This is due to the ‘muting down‘ effect of complementary colours.

It’s all to do with the colour bias of the pigment that are hidden in paints…

Video transcript

Morning class, I’m Will Kemp from Will Kemp Art School and today I’m going to show you how to mix the perfect pink with the perfect pigments,

I’m also going to show you how to make the perfect purple using those reds..okay, lets get started!

So here we’ve got a selection of reds you’ll most usually come across:

  • Cadmium Red Light
  • Alizarin Crimson
  • Permanent Alizarin Crimson
  • Quinacridone red

Pro tip: In artist quality the cadmium red is very expensive it’s a Seris 9 because the raw ingredients of cadmium are very expensive.

So lets lay them out and have a look what happens in their raw state, and then when we add white.

So here we’ve got the cadmium red light, permanent alizarin crimson, alizarin crimson, quinacridone red (I also add cadmium red medium)

This is the lighter one (cadmium red light) it goes slightly more orange than the plain cadmium red.

You see how this (cadmium red light) goes very very salmon colour when you start to add white to it rather than a bright, vibrant pinky pink.

This is a cadmium red medium.

With this alizarin crimson permanent you don’t expect it to go this pink having such a dark masstone.

Compared to this red (cadmium red light) you think “oh this is going to go a really really bright pink” but suddenly this one has gone a lot pinker.

This one (alizarin crimson) starts to go more towards purple, especially if you look at in comparison to that cadmium red.

Okay, look at this bad boy.

This is super bright pink (quinacridone red)

So you can easily start to see how when you add white to a colour it always brings out the pinkness, or always goes towards blue.

Because the cadmium red has an orange bias to it, when you add the white which will go towards blue it kinda tones it down a bit.

This is a lot more muted whereas this one the quinacridone is really quite clean still.

So to try and get a bright purple you’ve just got to look at these with white and see okay, which is the closest one. This one is going to make a really bright purple.

So lets have a look when we mix them with a blue.

How to mix a bright purple

In this video I explain how to mix a bright purple with acrylic paint, the same principles apply with oil paint.

Colours used are:

Ultramarine Blue & Phthalo Blue (Green) both from Golden Acrylics

The reds are:

  • Cadmium red light (Golden Acrylics)
  • Permanent alizarin crimson (Winsor & Newton)
  • Alizarin Crimson (Hue) – Golden Acrylics
  • Quinacridone red (Golden fluid acrylic)

Cobalt violet (hue) premixed purple.

Pro Tip: If you are experimenting with a limited palette a  good complementary colour for this is cadmium yellow light, they make some lovely tones mixed together, alot nicer than you actually think they would be.

If you understand the basics of colour bias then you could skip to 1 minute into the video where I start mixing the purples.

Before that I briefly explain the colour bias of the two blues.

 Resources:

1. Golden Acrylic paints
2. Winsor & Newton Artists’ Acrylic
3. Will Kemp Art School acrylic painting techniques You tube channel

 

{ 8 comments… read them below or add one }

Michael De Greef October 5, 2011

This is a revelation to me! I’ve been having so much problems with getting powerful mixed colours trying to mix them on my own. (I even thought that mixing would basically mean loss of value)

Thank you so much for this post (And ‘The hidden hues of colour mixing’ post)!

I’ve been looking around your site all day and I’m loving it all so far :)! You bring your videos and blog posts in a way that it’s informative, friendly and understandable and I’m especially impressed of how you present it all :). When looking at things like markup in blogposts, choice of fonts, subtle music in videos, the way you record your videos, clarity of voice, it’s just awesome.

Thank you for sharing your wisdom and experiences, I’ve learned alot thusfar and will keep checking in regularly :).

PS: I’ll definitely be recommending this to my classmates :).

Reply

Will Kemp October 5, 2011

Thanks for your kind words, so glad you’re enjoying the site
Will

Reply

Micki May 29, 2013

Hi Will,
May I first express my deep euphoria over your web-site?! THANK YOU, THANK YOU, THANK YOU SO MUCH for sharing!!!!!!
In July I will participate in a week-long plein-air workshop here in Munich, and I found your web-site just in time to help me practice quick-painting, trying to reach the level of feeling comfortable and confident with my acrylics. I would hate to sit in town with a bunch of bystanders and struggle with basics :)
Since I play the Uke a little, I adore watchin and listening to your videos as well. They always make me smile.
That brings me to the second reason I’m writing you today: the video of mixing pink cannot be viewed in Germany , seemingly because of copyright laws. The message sais: “…….video, which contains music by UMG, cannot ……..”. As far as I can tell it only concerns this video, I can let you know if I find any other.
Have a colorful day,
Ciao
Micki

Reply

Will Kemp May 29, 2013

Hi Micki,

Thanks for dropping by, and so pleased you’re finding the website helpful in your painting progress. Thanks for the heads up about the video, I think it is due to a slight Nick Drake obsession!

Enjoy the site and your plein-air workshop.

Cheers,
Will

Reply

Ayesha July 11, 2013

Thank you from Australia! Wonderful stuff Will! I live on a farm in gorgeous inspiring countryside and I could not get my purples right. Wonderful web site and thank you for helping creatives on the other side of the globe. Bless you and happy creating. xxx

Reply

Will Kemp July 11, 2013

You’re welcome Ayesha, so pleased you’ve found the videos helpful in your paintings.
Cheers,
Will

Reply

Tyler Jones November 25, 2013

I’m using Golden Heavy Body titanium white and Liquitex Heavy Body alizarin crimson permanent and not getting nearly the bright pinks you got with the Winsor & Newton brand. I didn’t know color quality could vary so much between brands.

Reply

Will Kemp November 25, 2013

Hey Tyler, yes there can be quite a range from brand to brand, even if they have names the colours exactly the same. You can boost the brightness of the crimson by adding a touch of Quinacridone red.

Hope this helps.
Will

Reply

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