Abstract
The paper presents a study of the effect of the color temperature of LED light sources on human vision. The analysis of the current normative documents on lighting was conducted, justifying the application of high-efficiency LEDs. The estimation of visual fatigue in view of the correlated color temperature of light sources was made. The perception of LED lighting differs when performing works of different accuracy: for works of small and medium accuracy, the influence of the color temperature can be neglected, because the results of statistical data processing did not reveal any significant differences. When performing works of high accuracy, a significant difference is observed when illuminated by lamps with a color temperature of 4,000-5,000 K. The authors proposed the clarifications of the parameters of LED light in normative documents.
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