Use principles about visual communication and the best display of information to design a visual concept aligned to the story of your diagram or infographic. Design principles include:
Balance – is the weight distributed in the design by the placement of your elements. For example, a large shape close to the centre of a design can be balanced by a small shape close to the edge. Balance provides stability and structure to a design.
Proximity – means grouping elements together so that you guide the viewer to different parts of the message. It provides a focal point and creates a relationship between elements.
Alignment – is the act of keeping design objects in line – not only vertically or horizontally, but across any linear plane. It creates order and organisation. Aligning elements allows them to create a visual connection with each other.
Repetition – strengthens a design by tying together individual elements. It creates visual consistency in page designs. It helps to create association and can also create rhythm (a feeling of organised movement).
Contrast– is the juxtaposition of opposing elements. Ways of creating contrast include using contrasting colours, sizes, shapes, locations or relationships (opposite colours on the colour wheel, light/dark or direction – horizontal/vertical). Contrast allows the key elements in your design to be emphasised or highlighted.
Space – is the distance or area between, around, above, below or within elements. Both positive and negative space are important factors to be considered in design.
Visual metaphor– abstract concepts can be hard to communicate. Using metaphors and analogies gives ideas for visuals to provide understanding, and also potential structures of the information. For example, a tree can show information hierarchies, and a road map can visualise a process.