We have a 'Pantone to Isacord' conversion chart which can help to find the correct colour for a pantone reference.
Should your pantone reference not be listed, it may be that there is not an exact match with the Isacord threads.
We recommend purchasing a wound shade card, which can be found in the online shop, as this will help physically match the thread colour to your required colour.
For any further information, please speak to one of our team.