Politicized U.S. immigration discourse has spurred interest in characterizing who illegalized immigrants are or perceived to be. What are the associated visual representations of migrant illegality? Across two studies with undergraduate and online samples (N = 686), we used face- based reverse correlation and spatial arrangement to capture representations of illegalized immigrant men and their differentiation from U.S. citizen or documented immigrant representations. Documentation statuses were differentially racialized. Immigrant representations were dark-skinned and classified as non-white, while citizen representations were light-skinned, evaluated positively, and classified as white. Legality further differentiated immigrant representations: documentation conjured positive representations, illegality conjured threatening representations. In a similarity task, participants used faces’ pixel luminance (e.g., skin color) and perceived American-ness to sort unlabeled faces by documentation status, confirming their representational distinctions. Illegalized immigrants were uniquely racialized as dark-skinned un- American threats, highlighting the continued impact of U.S. imperial projects and colorism in shaping representations of migrant illegality.