The colours and font settings that your Adaptable Blotter uses are set using a Theme. The theme acts as a 'skin' and there are many different styles available for you to choose. So if your current theme does not complement your corporate ID or is too dark or too light for your tastes, you can swap it, without restarting. Some examples of themes are:
You can change the Theme by selecting whichever theme you require from the dropdown in the Theme Picker popup. The new theme will be automatically applied.
If you don't like any of the pre-installed Themes you can choose to use your own custom theme instead. Any Bootstrap theme will be suitable.