Plascon colours not as advertised

In all honesty I am completely discouraged with painting my new house inside.

I have bought 3 testers of the Plason Cashmere paint and not 1 of the paints came out the same colour as the testing cards.

First I did the Orchid bay which turned out silver.

Then the Off S**** which looks like clean cement, super dark. And NOTHING like the colours advertised.

Then the Antique Petal which turned out pink. Also very disapointing.

Now the tricky bit is Plascon has 3 different colour codes for Off S****. And then 2 different colour codes for Antique Petal.

I really want to go-ahead with the Plascon paint but it feels like such a massive gamble if even the samples arr not like advertised and each sample costs R50. So I have spent R150 which was a waste of money.

Just so glad I tried a sample of the last one and not buying a 20l of pink paint.

So confused I really feel like moving over to a different brand of paint.