Blog 22: Colour matters

Blue hues…

Welcome to the second ‘Colour matters’ blog, The topic this month is about my favourite Winsor and Newton blues and a select few that I use as an underlay colour. Laying down a pale blue underlay is a great way to cool a colour mix placed above and enhance strong highlights when added thinly along the edges of them. Just as yellow will warm from underneath and violet will darken shadows. You may have come across this method when painting richly coloured subjects like Holly and Conkers.

Let’s find out a bit more about the blues

Many blues are granulating and some are semi-opaque or opaque. It is useful to know what’s what! When painting in layers, transparent and semi-transparent pigments are best to achieve translucence and depth. Opaque pigments will make your work look dense on watercolour paper. The symbols on your tubes and pans will advise you of this. Those bearing the marks ‘A”, ‘AA’, ‘I’ and ‘II’ are ratings which are best for lightfastness and permanency. Transparency symbols look like this:
transparency symbols
Here I have split some of the W&N blues into categories. The permanency, lightfastness and transparency ratings are under each colour:

strongs new copy

Strongs – those which have greater intensity of pigment, you’ll need less when mixing!

granulators newGranulators – those which granulate, not good for smooth rendering! Some of them will granulate more than others. Cobalt Blue isn’t as grainy as French Ultramarine. However, Ultramarine Green Shade shows very little granulation, but it does have a very slight green bias compared to French Ultramarine. I like the intensity of this pigment compared to French Ultramarine though.

Cerulean is a particularly granulating pigment and semi-opaque. If used as an underlayer, you will not achieve a smooth see-through effect with it. It is good for textured style painting though. See the image below for a comparison. Hopefully you can see it as this was quite hard to photograph! The difference is more obvious in real life. Try it out and see for yourself.
new swatch copyAs seen above, a purple overlay was painted over base layers of Cerulean and Winsor Blue (Red Shade). The purple mix overlaid is a transparent mix. As you will see in the Cerulean example, it appears less crisp and quite mottled by the granulation. It also looks a little flatter where transparency is concerned. The Winsor Blue (Red Shade) underlay appears crisper and more see-through. So, if you are looking for a lighter blue underlay but with a slight yellow bias, just add a teensy bit of Winsor Lemon to Winsor Blue (Red Shade) and you will have a lovely smooth Cerulean look-alike!

green bias new

Green bias – those which will cool a mix or are more green in appearance. Further along the image above are the very green bias blues, turquoise. The greener a blue is, the more vivid it will be when mixing greens. It will need to be tamed by adding a tiny bit of red to make a more natural mix. Add Quinacridone Red (QR) to Phthalo Turquoise (PT) and you will make a muted purple/mauve/burgundy because of the green bias. Add QR to Ultramarine Green Shade (UGS), a less green biased blue, and you will make brighter purple and mauve. This is because the green bias adds more yellow to the mix muting it down. Yellow and blue make green (green/blue), plus red makes brown!

red biasRed bias – those which will add warmth a mix. Add Transparent Yellow to a red bias blue and you will make more natural greens. Add it to Winsor Blue (Green Shade), a green bias blue, and you will make vibrant but less natural emerald greens. Red will need to be added to tame these mixes.

Nearly greens – those which have a definite green bias. You will notice above that Cobalt Turquoise and Cobalt Turquoise Light are semi-opaque. They also granulate. I would only use these for textured, looser style painting.

Nearly blacks – those blues which are very dark pigments with a blue bias. Notice also that both Indigo and Payne’s Grey are opaque and semi-opaque. These pigments contain black which gives them their opacity. Both have the same colour index numbers – PB15 • PBk6 • PV19 but in different proportions. The black colour index will make a mix dense and flat looking. These pigments are only useful in extremely dark areas although darkening a mix is much better using transparent or semi-transparent primaries. If done this way, it will still have a see-through feel despite being almost black.

My underlay blue choices

My favourite blues for underlaying are Winsor Blue (Red Shade), French Ultramarine and Cobalt Blue. Winsor Blue (Red Shade) is particularly good when watered down as it is really smooth. It is a lovely bright red biased blue. Make sure you paint it on very pale though as it is one of the stronger pigments. It is also one of my favourite blues to mix with. French Ultramarine, although it granulates, when used very thinly it adds a nice coolness. It is a blue with little to no bias. It is great for edging highlights on dark coloured leaves like holly. Cobalt is a lighter blue which also granulates a little. Again, used thinly, it adds a nice coolness to the layers above.

Well that’s it for this month! If you like, please do message me with any suggestions of which colours you’d like to discuss next.

Until the 24th of next month, I hope you all have a great August. Maybe even have a break and be able to spend a few days away from home!

Happy colour mixing and painting!

Jackie Isard BA (Hons) SBA Fellow CBM ASBA

Blog 21: Colour matters

Colour matters – colour comparison tip

based on Winsor & Newton professional watercolours

From today, each month, I will be making a short blog about Winsor & Newton watercolour pigments and explain a few discoveries I have made along the way. Each blog will contain a range of interesting facts, tips and tricks. It will be a monthly post at about the same time each month, so look out for it around the 24th! Like my ‘Jackie Isard Botanicals’ Page to receive it on your Facebook timeline.
You will find my page on this link:

https://www.facebook.com/jackieisardbotanicalnaturepainting/

Alizarin Crimson versus Permanent Carmine…

Is Alizarin Crimson dulling your paintings? It looks really bright in the palette so why should this be? Don’t you wish it would stay bright?… well, unfortunately, that’s not possible as it will always dry a little duller than expected. This is because Alizarin Crimson (PR83) is a warm red with a slight maroon bias. It is also fugitive and will fade in sunlight. If you like to use Alizarin Crimson then make sure you buy the permanent version, Permanent Alizarin Crimson (PR206) for reliability.

Another question springs to mind. What’s the difference between Alizarin Crimson and Permanent Alizarin Crimson? There is very little difference in colour but Permanent Alizarin Crimson is very permanent, rated ‘A’ so shouldn’t fade. Alizarin Crimson is moderately permanent, rated ‘B’ and fugitive so it will fade badly. Alizarin Crimson is not good to use if you are exhibiting paintings where reliability and permanence are expected. An ‘A’ rating is always much better!

You could substitute this colour for Permanent Carmine (Quinacridone pyrrolidone) which is only a teensy, tiny bit cooler. Add a teensy, tiny bit of Transparent yellow to it and you’ll have a Permanent Alizarin Crimson match which stays bright. It will also give a slightly brighter colour mix when added to yellows and blues. Add French Ultramarine for a beautiful rich warm purple/mauve. Add Indian Yellow for really rich and vibrant orange and red mixes. Historically, Carmine was made from thousands of crushed kermes insects, ewwww… Thank goodness for Quinacridones!

Until next months, take care and keep safe!

Look out for my book ‘ Watercolour Mixing Techniques for Botanical Artists’ coming out later this year!

Blog 15: Online Course – Mixing Colour Accurately for Watercolour for Botanical

Jackie Isard Botanicals – Mixing Colour Accurately for Watercolour for Botanical 

colour online
A course for those who struggle to mix accurately with  watercolours! Learn how to mix watercolour accurately using primaries. You’ll be amazed at what can be achieved with practice and you won’t need to buy so many pigments!

THIS IS NOW AN ONGOING COURSE AND YOU CAN JOIN AT ANY TIME! PLEASE DO NOT MESSAGE ME ABOUT THE COURSE HERE as I’ve had some issues with replies not being sent through. Private message me on Facebook or email me please.

This course is for Beginners and Intermediate students. The course contains a lot of exercises, detailed course notes, video tutorials and a dedicated Secret Facebook Group, all designed and created by your tutor Jackie Isard. It concentrates on mixing with primaries and aims to help you ‘see‘ colour more easily whilst building your confidence in colour mixing. It’s definitely not another course with endless colour charts! An Intermediate/ Advanced Colour course will be launched in 2020.

Details of the course:

• A course designed to help you ‘see’ colour more easily and build your confidence with colour selection and application
• No endless charts!
• Learn how pigments work
• Exercises which help you to ‘see’ more easily with detailed notes and video tutorials
• Develop a structured way to test colours and mixing possibilities
• Understand which pigments to choose for vibrant colours and subdued tones
• Practical tasks for a better understanding of what has been learned through the course
• Patient online appraisal all through the course
• A dedicated student group page to share and learn
• A final appraisal letter and certificate

The course involves comprehensive notes, video clips together with a series of exercises which can be done in your own time. We will cover pigment qualities, warm and cool pigments, those difficult greens, botanical greys (we touch on this, the advanced course will cover this in more detail), mixing purely with primaries and neutral beige/brown tones for those beautiful Autumn colours. There are tutorial videos as well as videos specifically for beginners. You will be added to a Secret Facebook Group where the video tutorials are held. In this group you can view other students work, find useful tips and post your work for appraisal (personal appraisal is always done via private messenger not publically). One-to-one tuition and help is always on hand and you will never have to wait long for a response. It is important to me that every student is given the attention and help they need to ensure they have a successful and rewarding journey throughout the course.

Exercises include making a few small reference charts, matching swatch colours, mixing with cool and warm primaries and many other useful tips/exercises from which you will learn how to ‘see‘ and mix colour more accurately.

I am always available on Facebook Private Messenger or Email (unless I’m asleep!) to answer any questions you have during the course. Please bear in mind the time difference if you are overseas! I appraise your work as you complete each of the Lesson exercises and give you a personalised final appraisal at the end of the course. You will also receive a graded certificate for your efforts!

Some student reviews:

“I wanted to learn from Jackie the day I first saw a pic of her painting on FB. Her painting was highly detailed and showed a certain sensitivity to colour. Fortunately for me, Jackie announced an online course a few days later. I paid up for the ‘Mixing colour accurately course’ but was a bit skeptical of learning online. Having completed the course, my doubts stand dispelled. The course content, the exercises and the patient online appraisal of the exercises by Jackie, all made for good learning. I recommend the course to anyone on a tight budget. It has taught me a structured way to test a colour and it’s mixing possibilities.” Raashmi

“Mixing colour accurately is exactly what this course has taught me and a most enjoyable process too. Very much a novice, the notes were clear and easy to follow. The feedback was prompt and very helpful. All in all – Brilliant, Thanks Jackie” Sylvia

“At last! I now approach colour mixing in a more organised and knowledgeable way. I now search for ‘many’ colours within a plant and have gained the confidence to closely match them. This course should be compulsory for all Botanical artists. Jackie is a knowledgeable and encouraging tutor who responds quickly to your questions and posts on the dedicated group page.” Christine

“Thank you for the very clear instructions, I read them all and watch all the videos, they are all very useful and easy to follow. Jackie Isard you are great artist and a great teacher too!” Mari

“I am very pleased with this course! After all the exercises and tasks, I finally began to see colour and understand how to mix it. I liked the fact that I had not only charts of colours but even in the end practical tasks for a better understanding of colour on real leaves and flowers. Separately it will highlight the fact that Jackie responded very quickly to questions and supported me throughout the course. I highly recommend this course to anyone who wants to learn how to mix watercolour accurately for botanical” Svitlana

“The course material for this colour mixing course is structured, interesting and clear. The exercises explained well and the extra videos and Facebook group tips are a bonus. I have learned to look further than ‘first sight’ when looking at a plant. A green leaf is not just green but a myriad of green tones and hues. What I most appreciated was Jackie’s personal support and the speedy replies with appraisal. It is an important motivator when working online.” Hilde

See Jackie Isard Botanicals on Facebook and private message me for more details about me.

Payment can be made via PayPal, details will be sent on Registration. The fee is £105 UK and £115 Internationals. The difference is purely postage cost. If you do not have PayPal, it’s really simple to set up online. Just visit www.paypal.com. Bank transfer is only available using a UK bank account.

Please contact me by email or Facebook private messenger for Registration details!

Jackie Isard BA (Hons) SBA Fellow CBM

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