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Description: Can the language we speak influence what we consciously perceive? While evidence accumulates that language modulates visual discrimination, little is known about the relation between language structure and access to visual consciousness. In two previous experiments we employed EEG and the attentional blink paradigm in which targets are often unnoticed. In Experiment 1, native Greek speakers, who distinguish categorically between light and dark shades of blue, showed higher hit rates for this contrast compared to a verbally unmarked green contrast. Electrophysiological signatures of early visual processing (P1 component) predicted this behavioral advantage. Experiment 2 replicated the study with German speakers who place the “Greek” blues into one category, yielding no differences between the blue and the green contrast in behavior and electrophysiological signatures. The present study is a pre-registered behavioral replication in which we will test Russian native speakers, who also distinguish categorically between light and dark shades of blue. We expect to replicate the behavioral effects found in Experiment 1. Task demos can be found in the Wiki: https://osf.io/sqp6z/wiki/home/