The invention provides a light generating
system (1000) comprising a light generating device (100) and two or more luminescent materials (200), wherein: (A) the light generating device (100) is configured to generate device light (101) having a peak
wavelength selected from the
wavelength range of 440-465 nm; wherein the light generating device (100) comprises a
solid state
light source; (B) the two or more luminescent materials comprise (i) a first
luminescent material (210) configured to convert at least part of the device light (101) into first
luminescent material light (211) having spectral power within the green-yellow
wavelength range, a
full width half maximum of at least 50 nm, and a color point u′yellow, v′yellow; (ii) optionally a second
luminescent material (220) configured to convert at least part of the device light (101) into second luminescent material light (221) having spectral power within the orange-red
wavelength range, a
full width half maximum of at least 50 nm, and a color point u′red, v′red; and (iii) a third luminescent material (230) configured to convert at least part of the device light (101) into third luminescent material light (231) within the orange-red
wavelength range, wherein the third luminescent material (230) comprises M′xM2−2xAX6 doped with tetravalent
manganese, wherein M′ comprises an alkaline earth cation, wherein M comprises a cation, and x is in the range of 0-1, wherein A comprises a tetravalent cation, wherein X comprises a monovalent anion, at least comprising
fluorine; and (C) the light generating
system (1000) is configured to generate
system light (1001) comprising (i) at least part of the first device light (101), (ii) at least part of the first luminescent material light (211), and (iii) at least part of the third luminescent material light (231); wherein the system (1000) is configured such that the system light (1001) is
white light having a correlated
color temperature (CCT) selected from the range of 1800-6500 K, an Rf value of at least 85, a Rf,h1 value of at least 85, an Rg value of at least 95, and an Rcs,h1 value of at least −1%, wherein Rf, Rf,h1, Rg, and Rcs,h1 are defined according to TM-30 (2020) standard ANSI / IES TM-30-20: IES Method for Evaluating
Light Source Color Rendition.