That's a tricky question but to me it looks like Dulux Natural White which is a lovely warm white without being cream or stark like hospital fluoro white.

It's got a lovely warm tinge to it and we use Natural White a lot in our projects, that's why it's my best guess! Hope that helps.

actually on the art of kitchens own website it states that its dulux vivid white

The colour is Dulux Vivid White, Gloss