[css-color-4] update to better Bradford CATs

Author: svgeesus

css-color-4/conversions.js

@@ -303,22 +303,22 @@ function D65_to_D50(XYZ) {
 	// - scale components from one reference white to another
 	// - convert back to XYZ
 	// http://www.brucelindbloom.com/index.html?Eqn_ChromAdapt.html
-	var M = [
-		[ 1.0478112,  0.0228866, -0.0501270],
-		[ 0.0295424,  0.9904844, -0.0170491],
-		[-0.0092345,  0.0150436,  0.7521316]
-	 ];
+	var M =  [
+		[  1.0479298208405488,    0.022946793341019088,  -0.05019222954313557 ],
+		[  0.029627815688159344,  0.990434484573249,     -0.01707382502938514 ],
+		[ -0.009243058152591178,  0.015055144896577895,   0.7518742899580008  ]
+	];
 
 	return multiplyMatrices(M, XYZ);
 }
 
 function D50_to_D65(XYZ) {
 	// Bradford chromatic adaptation from D50 to D65
 	var M = [
-		[ 0.9555766, -0.0230393,  0.0631636],
-		[-0.0282895,  1.0099416,  0.0210077],
-		[ 0.0122982, -0.0204830,  1.3299098]
-	 ];
+		[  0.9554734527042182,   -0.023098536874261423,  0.0632593086610217   ],
+		[ -0.028369706963208136,  1.0099954580058226,    0.021041398966943008 ],
+		[  0.012314001688319899, -0.020507696433477912,  1.3303659366080753   ]
+	];
 
 	return multiplyMatrices(M, XYZ);
 }