diff --git a/src/xenia/gpu/d3d12/d3d12_texture_cache.cc b/src/xenia/gpu/d3d12/d3d12_texture_cache.cc
index 1cd7635c9..b06e46fc7 100644
--- a/src/xenia/gpu/d3d12/d3d12_texture_cache.cc
+++ b/src/xenia/gpu/d3d12/d3d12_texture_cache.cc
@@ -1050,17 +1050,32 @@ void D3D12TextureCache::WriteSampler(SamplerParameters parameters,
   // LOD biasing is performed in shaders.
   desc.MipLODBias = 0.0f;
   desc.ComparisonFunc = D3D12_COMPARISON_FUNC_NEVER;
-  // TODO(Triang3l): Border colors k_ACBYCR_BLACK and k_ACBCRY_BLACK.
-  if (parameters.border_color == xenos::BorderColor::k_AGBR_White) {
-    desc.BorderColor[0] = 1.0f;
-    desc.BorderColor[1] = 1.0f;
-    desc.BorderColor[2] = 1.0f;
-    desc.BorderColor[3] = 1.0f;
-  } else {
-    desc.BorderColor[0] = 0.0f;
-    desc.BorderColor[1] = 0.0f;
-    desc.BorderColor[2] = 0.0f;
-    desc.BorderColor[3] = 0.0f;
+  switch (parameters.border_color) {
+    case xenos::BorderColor::k_ABGR_White:
+      desc.BorderColor[0] = 1.0f;
+      desc.BorderColor[1] = 1.0f;
+      desc.BorderColor[2] = 1.0f;
+      desc.BorderColor[3] = 1.0f;
+      break;
+    case xenos::BorderColor::k_ACBYCR_Black:
+      desc.BorderColor[0] = 0.5f;
+      desc.BorderColor[1] = 0.0f;
+      desc.BorderColor[2] = 0.5f;
+      desc.BorderColor[3] = 0.0f;
+      break;
+    case xenos::BorderColor::k_ACBCRY_Black:
+      desc.BorderColor[0] = 0.0f;
+      desc.BorderColor[1] = 0.5f;
+      desc.BorderColor[2] = 0.5f;
+      desc.BorderColor[3] = 0.0f;
+      break;
+    default:
+      assert_true(parameters.border_color == xenos::BorderColor::k_ABGR_Black);
+      desc.BorderColor[0] = 0.0f;
+      desc.BorderColor[1] = 0.0f;
+      desc.BorderColor[2] = 0.0f;
+      desc.BorderColor[3] = 0.0f;
+      break;
   }
   desc.MinLOD = float(parameters.mip_min_level);
   if (parameters.mip_base_map) {
diff --git a/src/xenia/gpu/xenos.h b/src/xenia/gpu/xenos.h
index acbff6642..4ce4794f5 100644
--- a/src/xenia/gpu/xenos.h
+++ b/src/xenia/gpu/xenos.h
@@ -130,10 +130,17 @@ enum class AnisoFilter : uint32_t {
 };
 
 enum class BorderColor : uint32_t {
-  k_AGBR_Black = 0,
-  k_AGBR_White = 1,
-  k_ACBYCR_BLACK = 2,
-  k_ACBCRY_BLACK = 3,
+  // (0.0, 0.0, 0.0)
+  // TODO(Triang3l): Is the alpha 0 or 1?
+  k_ABGR_Black = 0,
+  // (1.0, 1.0, 1.0, 1.0)
+  k_ABGR_White = 1,
+  // Unknown precisely, but likely (0.5, 0.0, 0.5) for unsigned (Cr, Y, Cb)
+  // TODO(Triang3l): Real hardware border color, and is the alpha 0 or 1?
+  k_ACBYCR_Black = 2,
+  // Unknown precisely, but likely (0.0, 0.5, 0.5) for unsigned (Y, Cr, Cb)
+  // TODO(Triang3l): Real hardware border color, and is the alpha 0 or 1?
+  k_ACBCRY_Black = 3,
 };
 
 // For the tfetch instruction (not the fetch constant) and related instructions,