The visual naturalness effect: Impact of natural logos on brand personality perception

Abstract A logo is a critical visual element that uniquely identifies a brand and can affect consumers' brand perceptions. Naturalness reflects the degree to which a sign depicts objects from the natural and sensitive world. The logo strategy literature identifies naturalness as a universal and critical design dimension influencing consumers' cognitive, affective and behavioural reactions. In practice, both high and low natural logos are frequently used by brands. However, the current understanding of the effects of logo naturalness is limited. This research thus investigates the influence of natural logos on consumer perceptions of brand personality. The data were collected in four experiments using a set of 10 manipulated logos as stimuli. Our results suggest that high (vs. low) natural logos positively affect the perception of brand sincerity personality and that this effect occurs because high natural logos are easier to process and elicit stronger impressions of authenticity. Moreover, we demonstrate that the positive effect of logo naturalness is enhanced among brands with products made from natural‐made (vs. human‐made) ingredients. These findings therefore suggest that brands should avoid using low natural logos if their sincerity perception is critical or if most of their products contain high levels of natural ingredients. Hence, our results reinforce the visual design and branding theories and offer marketing practitioners actionable insights.