We and selected partners use cookies and similar technologies. Some are technically necessary, others we use - with your consent - for functionality, statistics and marketing (e.g. personalized advertising).
You can find details in our cookie policy.
In the context of advertising, we and selected third-party providers may collect location data and device characteristics, e.g. to display personalized ads, measure content and analyze target groups.
You can give, refuse or withdraw your consent at any time via the 'Settings' button. If you refuse, some functions may only be available to a limited extent.
Your privacy settings
On this settings page, you can specify how your personal data is processed.
You can change your decision at any time using the link provided.
To consent to the processing described below, move the switches accordingly. Alternatively, you can deactivate all options using the 'Reject all' button and then save your selection.
This policy describes the technologies we use to store or access information on your device - for example, through cookies or similar methods. This enables us to realize the purposes listed here as soon as you access or use our website.
For the sake of simplicity, we use the term 'tracker' for all technologies used. The term 'cookie' is only used when we explicitly mean cookies in the browser.
Some processing with trackers requires your consent. You can revoke this at any time - you will find the options for doing so in this policy.
We use both our own trackers ('first-party') and third-party services ('third-party'). The lifespan of individual cookies depends on the provider - some end when the browser is closed, others remain stored for longer. Details can be found below or in the privacy policies of the respective third-party providers.
How we use trackers
1. functionality
This website uses cookies and similar technologies that are necessary to provide basic functions and requested services
.
Technical cookies
Runtime:
qConv_cookie_notice: 1 year
qConv_theme: 1 year
qConv_lang: 1 year
qConv_theme_form: 1 year
qConv_sign_in_id: 1 month
qConv_sign_in_key: 1 month
2. measurement of success
We use trackers to measure visitor numbers and evaluate user behavior. This enables us to continuously improve our website
.
Matomo (self-hosted)
Matomo is an open source analytics software that we run directly on our servers. No data is passed on to third parties.
Data collected: IP address, usage data, cookies
Runtimes:
_pk_cvar*: 30 minutes
_pk_id*: 2 years
_pk_ref*: 7 months
_pk_ses*: 30 minutes
_pk_testcookie*: Session duration
3. marketing
We use trackers to display personalized advertising and measure its effectiveness
.
Some of these services are part of the IAB Transparency and Consent Framework, which provides more transparency and control over online advertising. qConv uses iubenda (ID 123) as its consent management platform.
Google AdSense (Google Ireland Limited)
Google AdSense is an advertising system that uses cookies ('DoubleClick') to analyze the use of our website and responses to ads. Users can deactivate DoubleClick cookies via the ad settings.
You can change your selection at any time via the cookie banner on this website
For third-party trackers, additional opt-out links are available in their privacy policies. Alternatively, you can use your browser or device settings:
For mobile apps, you can use the device settings for advertising or tracking. In the USA, Canada, Japan and the EU, there are also self-regulatory platforms such as YourOnlineChoices or AppChoices.
Consequences of a refusal
If you refuse the use of trackers, some functions of our website may not be available or may only be available to a limited extent.
Provider and controller
Bobby Zuber
NIE: Y4291153B
Calle Vista Valle 34, Villa 4
38768 El Paso
Santa Cruz de Tenerife, Spain
Email: [email protected]
As we cannot fully control all third-party trackers, we refer to the privacy policies of the respective providers for detailed information. If you have any questions, please contact us directly.
Terms
Personal data: information that can be used to directly or indirectly identify a person
.
Usage data: Automatically collected data such as IP address, browser information, length of visit or click paths.
Tracker: Technologies such as cookies, pixels, scripts or fingerprinting.
Cookie: Small text file that is stored in the browser.
Controller: The person or body that decides on the purposes and means of data processing.
Black Friday week: Get our API at a special price. Get it now. Get more detailed color conversion results - perfect for web projects, plugins, internal tools or SaaS applications. Valid from 2025-11-24 up to and including 2025-11-30 (23:59 CET)
First enter the color code to find the conversion and the best matching colors. After that, you can create palettes by clicking on and download color samples.
Volvox® stands for ecological paints, glazes, and plasters made from natural raw materials. The products are emission-free, breathable, and fully biodegradable. The color palette includes natural earth tones, soft pastels, and elegant natural shades.
Usage
Volvox paints are used for sustainable interior concepts, ecological building projects, and restorations. They are especially popular when combined with clay and lime plasters.
Tips for Designers & Architects
Use Volvox paints to create spaces with a natural atmosphere. Pay attention to lighting and material combinations. qConv helps you find suitable alternatives in conventional color systems.
The Jotun Multicolor system is an internationally established color system by the Norwegian manufacturer Jotun, developed specifically for architectural, industrial, and marine applications. It combines high-precision color formulation with advanced mixing technology, enabling the exact reproduction of thousands of shades worldwide. Its modular structure is based on LAB measurements and harmonized pigment formulations.
With the Jotun Multicolor system, more than 2,000 standard shades can be mixed, supplemented by special collections for interiors, façades, metal coatings, and maritime use. All colors are UV- and weather-resistant, meeting strict standards for color accuracy, durability, and sustainability. This makes Jotun one of the leading suppliers of professional color systems in the global construction and coatings industry.
Usage
The Jotun Multicolor system is used worldwide by architects, design studios, paint manufacturers, and professional painters. It is applied in façade design, interior architecture, industrial coatings, and ship painting. Thanks to its standardized formulation technology, shades can be reproduced identically anywhere in the world — a key advantage for international construction or brand projects.
Jotun offers extensive color collections such as Jotun 120 Multicolor Interior and Jotun 4041 Exterior, tailored to specific applications. With tools like qConv, Jotun colors can be precisely converted into other systems such as RAL, NCS, or Pantone®, ensuring consistency between digital and real-world applications.
Tips for Designers & Agencies
The Jotun Multicolor system is ideal for global color projects where reliability, repeatability, and UV resistance are critical. For exterior use, choose the appropriate product line — for example, Jotun Demidekk for wood or Jotun Hardtop for metal. The combination of precise color control and international availability makes Jotun colors perfect for corporate designs and architectural projects.
With qConv, you can quickly and accurately find the corresponding Jotun shade for any other color system, calculate harmonious alternatives, and export complete palettes for digital or printed visualizations.