I saw T2 last september in 35 mm : the print I saw was not blue the way it is on video. It was tealer with a touch of purple. It looked more like this:

http://www.heberger-image.fr/data/images/97099_Terminator_2_version_cin_ma_talonnage_customis_1080p_Blu_ray_DTS_HDHR_DTS_VF.mkv_snapshot_00.06.46_2015.05.20_15.26.13_.jpg

And I was astonished to notice that there was basically not even a bit of orange in this shot in the steel factory. It was all yellow:

http://www.heberger-image.fr/data/images/69367_Terminator_2_DC_1080p_Blu_ray_REMUX_DTS_HDMA_DTS_HDHR_DTS_MULTi.mkv_snapshot_02.15.00_2015.05.20_15.23.54_.jpg