Does anyone know if the standard colour palette numbers are listed anywhere? (e.g. Red = color: #ff0000)
I can work out what they are by viewing the HTML created if I add coloured text but this is a bit long-winded.
I've always found the w3schools site to be really useful (www.w3schools.com) for all web design related issues. And they have a specific section relating to web/html colours (https://www.w3schools.com/colors/colors_picker.asp).
Hope this is what you are looking for.