
Harmony between the lines: hear colors, smell music.
Find your colour – your journey into colour harmony begins here.
Let your favourite colour guide you – towards more clarity, balance, and expression in your space.

Which colour resonates with the feeling of your space?
Each space has its own atmosphere – colours can enhance, balance or harmonise it.
Choose a colour that intuitively speaks to you –
it may have a much deeper impact than it first appears.
Within a few days, you will receive a free, personalised colour analysis by email –
for spaces that truly resonate with you.
Colours have an impact – a truth recognised across cultures for centuries.
With Harmoniacum, I combine insights from modern colour psychology with ancient Eurasian traditions that explore how colour influences body, mind and soul.
My work draws on scientific studies by Eva Heller, Johannes Itten and Angela Wright – as well as on Goethe’s colour theory, alchemical symbolism, and Hildegard of Bingen’s therapeutic knowledge.
This creates a grounded and holistic approach to conscious space design that also honours the personal experience of colour – often deeply rooted in individual memory.
My aim is to consciously integrate elements into your space that support you – and bring you a step closer to your vitality and authenticity.
Click on your favourite colour – and start your free colour analysis.
Active Colours
Connecting Colours
Pink
Centering Colours
Turquoise
Violet
Blue
Orange
Yellow
Green
Neutral Forces
Brown
Beige
Black
Grey
White
Red
Choose Your Colour Resonance
Indigo
Do you feel a deeper connection to one of the colours?
Click on the area that resonates with you most – and discover the colour aligned with it.
Your personal color analysis – free of charge
You’ll discover the qualities your chosen colour holds – what you intuitively need today, how it can support you tomorrow, which emotions it evokes, and how it may influence your surroundings.
Your favourite colour shows how colours personally affect you.
"Horst Stuffer gave me excellent advice in choosing the wall color. Thanks to 'conscious living,' I feel incredibly comfortable in my home. Highly recommended." Ashtanga Yoga Maria Michaeler
HARMONIACUM
Discover your color frequency
Your holistic color analysis with scent & sound
Discover your individual colour effect – and learn how a holistic colour analysis with colour, scent and sound can enhance your well-being.
HARMONIACUM combines emotional color consulting with mindful interior design to enhance your overall wellbeing.
Color Analysis – Scent Recommendation – Sound Healing:
Based on your intuitively chosen color, you’ll receive impulses for interior design, meditation, and your daily ritual.
Curious how color, sound, and fragrance can transform your home into a sacred space?

Uncover the meaning behind your favorite color!
Get your personal frequency analysis now – free and with no obligation.
Your journey towards consciously designed spaces begins here.
Product Portfoglio
🟣 In-Depth Impulse for €29 – Your Personal Frequency Profile
🟣 Harmoniacum Box: The triad of color, scent, and sound
Interior Design
🟣 Systematic consultation for designing mindful spaces with color
Why choose HARMONIACUM?
Because rooms are more than just four walls – they are spaces for your personal growth and conscious design.
Because harmony within transforms your life.
Because you deserve to feel supported, strengthened, and inspired.





Horst supported me with empathy and expertise in creating my Jin Shin Jyutsu practice in Natz. Together, we transformed the former guest room using the ILD method, removing anything that no longer served and carefully selecting the wall color. Thank you, Horst, for this SACRED space!
Sabine Bampi




