colors of the pictograms present in the technical documentation

What "standard" do you use?...I wasn't looking for the exact value but just a common approximation

It would be impossible to use a CMYK color as a standard without also including the expected output device color profile as part of the standard.

I understand that on the one hand, you're looking for a good representational color for docs. (I just did a series of safety reference docs that used a couple of dozen of these icons.)

But the color standard applies to actual signs and labels, not docs, as far as I know. I wouldn't worry too much about a point or two of component values. 🙂

What "standard" do you use?

Hi @milko259349307s4y , For converting colors for different uses start with the RAL Lab definition, not CMYK. With the Lab definition you can convert directly into the appropriate color space--e.g. sRGB for web usage, or a specific CMYK space for print.

Mi attengo alle versioni originali che trovo su Wikipedia, ovviamente consulto le pagine del mio paese, perché anche questi pittogrammi cambiano da paese a paese, perché anche gli standard Iso non sono gli stessi ovunque. Da lì poi scarico il file originale, di solito un .svg

Se non trovo il pittogramma su Wikipedia, lo cerco con google e anche qui vedo di trovare quello ufficiale da scaricare. Se la qualità è buona provo a ricalcarlo come vettoriale tramite lo strumento Ricalco Immagine in Illustrator.