A lighting assembly comprising: a lighting unit comprising: a first light-emitting diode, LED, configured to emit first electromagnetic radiation having a first wavelength of between about 600 nanometers, nm, and about 740 nm; a second LED configured to emit second electromagnetic radiation having a second wavelength of between about 500 nm and about 565 nm; and a third LED configured to emit third electromagnetic radiation having a third wavelength between about 315 nm and about 430 nm circuitry electrically coupled to the lighting unit and configured to drive relative intensity outputs of the respective LEDs of the lighting unit; and a controller electrically coupled to the circuitry, the controller comprising a processor and a tangible, non-transitory computer-readable storage medium having instructions stored thereon that, in response to execution by the processor, cause the processor to perform various operations comprising: controlling, by the processor, the relative intensity outputs of the respective LEDs; calculating, by the processor, a disinfection rating of an environment where the lighting assembly is situated using an intensity of the third electromagnetic radiation, an activated time of the third LED, and a distance between the lighting unit and a target surface of the environment that is susceptible to indirect contact transmission of pathogens, wherein the disinfection rating comprises a planned disinfection procedure and an estimated cleanliness of the environment after a performed disinfection procedure; and recommending, by the processor, supplementary disinfection procedures if the estimated cleanliness of the environment fails to meet a cleanliness threshold. a lighting unit comprising: a first light-emitting diode, LED, configured to emit first electromagnetic radiation having a first wavelength of between about 600 nanometers, nm, and about 740 nm; a second LED configured to emit second electromagnetic radiation having a second wavelength of between about 500 nm and about 565 nm; and a third LED configured to emit third electromagnetic radiation having a third wavelength between about 315 nm and about 430 nm a first light-emitting diode, LED, configured to emit first electromagnetic radiation having a first wavelength of between about 600 nanometers, nm, and about 740 nm; a second LED configured to emit second electromagnetic radiation having a second wavelength of between about 500 nm and about 565 nm; and a third LED configured to emit third electromagnetic radiation having a third wavelength between about 315 nm and about 430 nm circuitry electrically coupled to the lighting unit and configured to drive relative intensity outputs of the respective LEDs of the lighting unit; and controlling, by the processor, the relative intensity outputs of the respective LEDs; calculating, by the processor, a disinfection rating of an environment where the lighting assembly is situated using an intensity of the third electromagnetic radiation, an activated time of the third LED, and a distance between the lighting unit and a target surface of the environment that is susceptible to indirect contact transmission of pathogens, wherein the disinfection rating comprises a planned disinfection procedure and an estimated cleanliness of the environment after a performed disinfection procedure; and recommending, by the processor, supplementary disinfection procedures if the estimated cleanliness of the environment fails to meet a cleanliness threshold.