A lighting system , configured to provide lighting system light , the lighting system comprising: - a light source configured to provide light source light with light intensity in the blue spectral region; - a first luminescent material configured to convert at least part of the light source light into first luminescent material light with light intensity in the green spectral region and having a full width half maximum (FWHM) of at least 90 nm; - a second luminescent material configured to convert (i) at least part of the light source light , or (ii) at least part of the light source light and at least part of the first luminescent material light into second luminescent material light with light intensity in the spectral region of 610-680 nm, wherein the second luminescent material under excitation with at least part of the light source light , or (ii) at least part of the light source light and at least part of the first luminescent material light shows one or more emission lines having a full width half maximum (FWHM) at room temperature (RT) of 40 nm or less; - wherein the lighting system is configured to provide at a first setting of the lighting system lighting system light comprising said light source light , said first luminescent material light and said second luminescent material light having a color point (x;y) with x=0.38 ±0.1 and with y=0.3±0.1; and - wherein the first luminescent material under excitation with (i) at least part of the light source light , or (ii) at least part of the light source light and at least part of the first luminescent material light has at least 65% of the total power in the visible wavelength range of the first luminescent material light in the range of 480-580 nm. - a light source configured to provide light source light with light intensity in the blue spectral region; - a first luminescent material configured to convert at least part of the light source light into first luminescent material light with light intensity in the green spectral region and having a full width half maximum (FWHM) of at least 90 nm; - a second luminescent material configured to convert (i) at least part of the light source light , or (ii) at least part of the light source light and at least part of the first luminescent material light into second luminescent material light with light intensity in the spectral region of 610-680 nm, wherein the second luminescent material under excitation with at least part of the light source light , or (ii) at least part of the light source light and at least part of the first luminescent material light shows one or more emission lines having a full width half maximum (FWHM) at room temperature (RT) of 40 nm or less; - wherein the lighting system is configured to provide at a first setting of the lighting system lighting system light comprising said light source light , said first luminescent material light and said second luminescent material light having a color point (x;y) with x=0.38 ±0.1 and with y=0.3±0.1; and - wherein the first luminescent material under excitation with (i) at least part of the light source light , or (ii) at least part of the light source light and at least part of the first luminescent material light has at least 65% of the total power in the visible wavelength range of the first luminescent material light in the range of 480-580 nm. <EOS>