Informalshape
Informalshape is a term used in design and geometry to describe shapes that do not conform to strict geometric definitions. Unlike formal shapes such as circles, squares, or regular polygons, informal shapes are characterized by irregular boundaries, asymmetry, and organic edges. They often arise from freehand drawing, brush-based digital tools, or procedural algorithms that favor spontaneity over precision.
In practice, informal shapes appear in logos, interface elements, illustration, and artwork to convey friendliness, approachability,
Relation to terminology: informalshape is not a formal mathematical term; it overlaps with terms like organic
Usage and critique: When used in branding or UI, informal shapes can humanize products and reduce perceived