diff --git a/ReactionRecorder.cs b/ReactionRecorder.cs
--- a/ReactionRecorder.cs
+++ b/ReactionRecorder.cs
@@ -35,6 +35,11 @@ namespace DesertPaintLab
 
         const InterfaceSize DEFAULT_INTERFACE_SIZE = InterfaceSize.Small;
 
+        // Swatch is 301x20 solid color, 1px darker left/top, 1px black outer left/top, 1px light right/bottom, 1px bright right/bottom
+        // top-right and bottom-left are bright instead of black
+
+        // Color bars are 4x302 solid color, 2px border on all sides (darker left/top, lighter bottom/right
+
         public static readonly int[] SWATCH_HEIGHT = 
         {
             24, // tiny
@@ -194,10 +199,14 @@ namespace DesertPaintLab
         private static bool IsPapyTexture(byte r, byte g, byte b)
         {
             // red between 208 and 244
+            // 240 and 255
             // green between 192 and 237
+            // 223 and 248
             // blue between 145 and 205
-            return ((r > 0xD0) && (g >= 0xC0) && (b >= 0x91)) &&
-                   ((r < 0xF4) && (g <= 0xED) && (b <= 0xCD));
+            // 178 and 228
+            //return ((r > 0xD0) && (g >= 0xC0) && (b >= 0x91)) &&
+            //       ((r < 0xF4) && (g <= 0xED) && (b <= 0xCD));
+            return ((r >= 0xF0) && (r <= 0xFF) && (g >= 0xDF) && (g <= 0xF8) && (b >= 0xB2) && (b <= 0xE4));
         }
 
         public void SetPixelMultiplier(int pixelMultiplier)
@@ -303,6 +312,40 @@ namespace DesertPaintLab
             }
 
             bool result = true;
+
+            int solidUpperLeft = testPixelStart + (2 * y * stride) + (2 * x * 3);
+            int solidLowerLeft = testPixelStart + ((swatchHeight - 4) * stride);
+            int solidUpperRight = testPixelStart + ((swatchWidth - 4) * 3);
+            int solidLowerRight = solidLowerLeft + ((swatchWidth - 4) * 3);
+            byte swatch_r = pixBytes[solidUpperLeft];
+            byte swatch_g = pixBytes[solidUpperLeft + 1];
+            byte swatch_b = pixBytes[solidUpperLeft + 2];
+
+            // Check the other 3 corners of the swatch size for color match
+            result &= IsColorMatch(swatch_r, swatch_r, swatch_r, pixBytes[solidUpperRight], pixBytes[solidUpperRight + 1], pixBytes[solidUpperRight + 2]);
+            result &= IsColorMatch(swatch_r, swatch_r, swatch_r, pixBytes[solidLowerLeft], pixBytes[solidLowerLeft + 1], pixBytes[solidLowerLeft + 2]);
+            result &= IsColorMatch(swatch_r, swatch_r, swatch_r, pixBytes[solidLowerRight], pixBytes[solidLowerRight + 1], pixBytes[solidLowerRight + 2]);
+
+            if (!result)
+            {
+                return false;
+            }
+
+            // scan down the right and left sides
+            for (int yOff = 1; yOff < (swatchHeight - 5); ++yOff)
+            {
+                int testPixel = solidUpperLeft + (yOff * stride);
+                result &= IsColorMatch(swatch_r, swatch_r, swatch_r, pixBytes[testPixel], pixBytes[testPixel + 1], pixBytes[testPixel + 2]);
+                testPixel += ((swatchWidth - 1) * (x + 3));
+                result &= IsColorMatch(swatch_r, swatch_r, swatch_r, pixBytes[testPixel], pixBytes[testPixel + 1], pixBytes[testPixel + 2]);
+            }
+
+            if (!result)
+            {
+                WriteLog("Failed to find left edge for potential swatch of color {2}, {3}, {4} at {0}, {1}", x, y, swatch_r, swatch_g, swatch_b);
+                return false;
+            }
+
             // test the left edge for dark pixels
             int i = 0;
             for (i = 0; result && (i < swatchHeight-pixelMultiplier); ++i)
@@ -313,7 +356,7 @@ namespace DesertPaintLab
             if (!result)
             {
                 // No dark border on the left side
-                // WriteLog("Failed to find left border for swatch at {0}, {1}", x, y);
+                WriteLog("Failed to find left border for potential swatch of color {2}, {3}, {4} at {0}, {1}", x, y, swatch_r, swatch_g, swatch_b);
                 return false;
             }
 
@@ -368,6 +411,7 @@ namespace DesertPaintLab
             pixel_g = pixBytes[pixelStart + 1];
             pixel_b = pixBytes[pixelStart + 2];
 
+            // Check 4 corners of solid area and left/right solid bar areas
             bool foundSwatch = IsPossibleSwatchUpperLeft(pixBytes, x, y, stride); // ((pixel_r < 0x46) && (pixel_g < 0x46) && (pixel_b < 0x46));
             if (foundSwatch)
             {