Celebrating 40 Years (1986 - 2026)


Petronella M van Leusden: When Colours Work, Choosing Colour with Confidence
This one-day workshop is designed to move from drawing in pencil or charcoal to the next step: translating tonal drawing into confident colour painting. A strong understanding of tonal value underpins resemblance, supports composition, and gives clarity. Saturday, 28 March, 2026 in Brisbane, QLD.
Time & Location
28 Mar 2026, 8:30 am – 4:00 pm AEST
Queen Alexandra Home, 347 Old Cleveland Rd, Coorparoo QLD 4151
Details:
Duration: 1 day workshop
Colour is expressive - but it is tonal value that makes a painting convincing. In this hands-on pastel workshop, we explore the often-tricky relationship between value and colour, and how to choose pastel colours that remain true to the underlying light and dark structure of your subject.
This workshop is designed to move from drawing in pencil or charcoal to the next step: translating tonal drawing into confident colour painting. A strong understanding of tonal value underpins resemblance, supports composition, and gives clarity and depth to your work.
In this workshop you will
Learn to see light and dark clearly, even when colours change
Simplify your reference into four basic tonal values
Check and strengthen contrast so your subject reads clearly
Use tonal value to create focus and depth
Feel more confident choosing pastel colours that match tone, not just colour
Avoid muddiness and overworking in your paintings
Materials List
Venue Information
- on-site car park
- disabled access
- fridge, kettle
- tea, coffee, milk and morning teas supplied
- chairs, limited number of tables (BYO table if possible)
- shops and restaurants are 5 min walk or BYO lunch
- Please bring an old towel or sheet to cover table and floor to keep it clean
Tutor Information

Multi-talented and versatile, Petronella’s work ranges from subtle nuances of tone and texture through to passionate and bold strokes of vibrancy depending on what the idea requires. Born in the Netherlands she studied at the KABK (Dutch Royal Academy of Fine Arts) and is accredited as a Master Pastelist by the Pastel Society of Australia.
Petronella’s work aims to encapsulate the essence of beauty and evoke emotion beyond the form. She explores her visual vocabulary and pushes it to its extremes and tantalises the viewers.
Studio address:
87 Hardy’s Road
Mudgeeraba Qld
Mobile: 0407 963 773
Email: hello@petronella.gallery
Website: https://petronella.gallery
Facebook: facebook.com/PetronellaVanLeusden
Instagram: @petronella_m_van_leusden
Cancellations and Refunds Policy
1. Introduction
The PSA is committed to a fair and transparent process for you, our members and guests. Please read this policy carefully before you finalise your booking.
2. Order Cancellations
2.1 Customer-Initiated Cancellations
You may cancel your booking by emailing treasurerozpastels@gmail.com. Please do not call us. If you cancel within one week of the event, you are generally not eligible for a full refund, but we may offer a partial credit toward future purchases,
valid for 12 months.
2.2 PSA-Initiated Cancellations
The PSA may cancel an event due to tutor illness, poor weather, or other circumstances beyond our control. The PSA will try to provide alternatives so you still get value for your fees, or we will issue a full refund within 48 hours, or a credit note if you prefer.
3. Refunds
3.1 Eligibility for Refunds
You may be eligible for a refund or credit note under Australian Consumer Law or PSA policy in the following circumstances:
The event is cancelled. We make every effort to notify you as soon as
possible.
No alternative arrangement offered by PSA suits your circumstances.
Emergency ill health requiring isolation or hospitalisation.
Unexpected illness or death of a family member.
Unexpected travel disruptions, such as flight cancellations; in these cases, a
credit note toward future purchases within 12 months may be offered.
Your place in the event can be taken by another person, either from a waitlist
or if you find a substitute yourself.
Other circumstances as required by law.
Refunds do not cover travel or accommodation costs. Please ensure your bookings are refundable and consider travel insurance.
3.2 Refund Process
We will refund you using the same method you used to pay within 48 hours of cancellation. If you paid by bank transfer, you may need to provide your banking details. For credit card payments made more than 90 days before the event, refunds may be issued by bank transfer.
3.3 Partial Refunds
Partial refunds may be offered at PSA’s discretion. This may take the form of a credit note toward future purchases within 12 months.
4. Change of Mind
We do not provide refunds for change of mind unless Australian Consumer Law requires it. Please check your calendar before booking, as double bookings are your responsibility.
5. Policy Updates
PSA may update this policy from time to time to reflect operational or legal changes. The latest version is always available on our website. This policy is governed by Australian law.
Tickets
Pastel Workshop B0326A
Ticket to 1-day workshop "Petronella M van Leusden: When Colours Work, Choosing Colour with Confidence"
From $115.00 to $130.00
$130.00
$115.00
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