$ xicclu UncoatedFOGRA29.icc
cyan
1 0 0 0
1.000000 0.000000 0.000000 0.000000 [CMYK] -> Lut ->
57.760418 -34.265625 -47.714844 [Lab]
0.12356141586472318, 0.37541669120774596 [uv]

blue
1 1 0 0
1.000000 1.000000 0.000000 0.000000 [CMYK] -> Lut ->
28.903187 13.132813 -43.953125 [Lab]
0.17552180146844729, 0.31706953830328866 [uv]

magenta
0 1 0 0
0.000000 1.000000 0.000000 0.000000 [CMYK] -> Lut ->
52.748161 71.820313 -3.167969 [Lab]
0.3597435743083791, 0.43901925462043856 [uv]

red
0 1 1 0
0.000000 1.000000 1.000000 0.000000 [CMYK] -> Lut ->
49.437805 68.214844 49.339844 [Lab]
0.4179633732588927, 0.5160632573048524 [uv]

yellow
0 0 1 0
0.000000 0.000000 1.000000 0.000000 [CMYK] -> Lut ->
92.369789 -2.480469 98.898437 [Lab]
0.22257864167186453, 0.5547144993565686 [uv]

green
1 0 1 0
1.000000 0.000000 1.000000 0.000000 [CMYK] -> Lut ->
49.131435 -60.843750 28.171875 [Lab]
0.10488392488310494, 0.5365412948408318 [uv]