What illuminant standard is colormine.org using? Looks like scikit-image is using D65. https://github.com/scikit-image/scikit-image/blob/1c4646c25c9e1158bf71349731... On Mon, Mar 27, 2017 at 9:01 AM, Michael O'Brien wrote:

Hi all,

If I use the following array of LAB values array([[[ 48.07851346, -14.69400135, 25.2170507 ], [ 63.21232753, -3.65444198, 6.67734193], [ 45.80027308, -2.47952304, 11.5073341 ], [ 46.84900559, -10.37025167, 19.92527996], [ 44.92476952, 19.36861848, 2.97238555], [ 35.50132805, 5.89086564, 1.95259827]]]) and use the following code to pass the array to lab2rgb rgbcolours =color.lab2rgb(ClusterColours.values[np.newaxis]) I get the array array([[[ 0.40929448, 0.47071505, 0.27701891], [ 0.59383913, 0.60611158, 0.55329837], [ 0.4393785 , 0.4276561 , 0.34999225], [ 0.4159481 , 0.4516056 , 0.3026519 ], [ 0.54449997, 0.36963636, 0.4001209 ], [ 0.36970012, 0.3145826 , 0.315974 ]]]) but on colormine.org if I enter the 1st of the LAB values I get 105,119,70 for RGB and not colours so close to black

Where am I going wrong?

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