but can't change the font colour. It seems that I should use  \rowfont in the tabu package may be the way to go but I can't figure out how to use it in org mode. I don't see how to include replace the \begin{tabular} generated automaticly by the following code by \begin{tabu}

#+DRAWERS: LATEX
:LATEX:
#+LATEX_HEADER: \usepackage[table]{xcolor}
#+LATEX_HEADER: \usepackage{tabu}
:END:

 |                     |                 |                 |
 |                 min | 10th percentile | 25th percentile |
 |---------------------+-----------------+-----------------|
 | \textcolor{Red}   1 |             1.2 |             1.7 |
 |                   1 |             1.5 |             1.9 |
 |                 1.1 |             1.5 |             1.9 |
 |                   1 |             1.9 |             2.3 |
 |                   1 |               2 |             2.3 |

Thanks,