“Pink and red shouldn’t really work, but they do, because they sit next to each other on the colour wheel so they are aligned – and they’re always a joyful combination to come home to.

Unexpected colour combinations such as red, yellow and white are happy, bright and warm. When using more than two colours in your colour scheme, it can be tricky to get the right balance.

Are you using, or planning to use the offical UN Sustainable Development Goals (SDGs) logo, including the colour wheel and 17 icons in your communications materials? Did you know that the SDG ...