During my time at Intevi Ltd, I was approached to perform UI/UX optimisation on their Template Builder, a tool that allowed non-designers to create branded templates for their IPTV systems.
"The previous design was based heavily on Adobe's Suite of software. Whilst it was an acceptable tool, it was unnaproachable, difficult to consume, and not user-friendly."
The below image shows an example of before, and after the optimisation.
Users perceive differences in colour before any other visual element. Therefore, I used sparse use of the Intevi IDT Yellow to bring focus to confirmation commands and other main control elements. Any element that was interactive, but not confirmational in nature was kept to a dark blue-grey in order to draw less focus than the most important interactive elements.