$ convert -verbose file1.tif -set colorspace CIELab -colorspace sRGB file1.jpg
file1.tif TIFF 1451x1865 1451x1865+0+0 8-bit CIELab 1.326MB 0.210u 0:00.240
file1.tif=>file1.jpg TIFF 1451x1865 1451x1865+0+0 8-bit sRGB 754KB 0.340u 0:00.210