diff --git a/tools/cli/internal/openapi/filter/bump.go b/tools/cli/internal/openapi/filter/bump.go
index 2389fd8fcf..af8148882b 100644
--- a/tools/cli/internal/openapi/filter/bump.go
+++ b/tools/cli/internal/openapi/filter/bump.go
@@ -26,12 +26,19 @@ type BumpFilter struct {
 	metadata *Metadata
 }
 
+type State struct {
+	Label string `json:"label"`
+	Color string `json:"color"`
+}
+
 const (
-	stateFieldName          = "x-state"
-	stateFieldValueUpcoming = "UPCOMING"
-	stateFieldValuePreview  = "PREVIEW"
-	betaFieldName           = "x-beta"
-	description             = `This API is in preview. Breaking changes might be introduced before it is released. Don't use preview APIs in production.
+	stateFieldName              = "x-state"
+	stateFieldValueUpcoming     = "UPCOMING"
+	stateFieldValuePreview      = "PREVIEW"
+	stateFieldValuePreviewColor = "#B89D09" // Yellow
+	betaFieldName               = "x-beta"
+	description                 = `This API is in preview. Breaking changes might be introduced ` +
+		`before it is released. Don't use preview APIs in production.
 
 `
 )
@@ -71,7 +78,10 @@ func (f *BumpFilter) includeBumpFieldForPreview() error {
 			if op.Extensions == nil {
 				op.Extensions = map[string]any{}
 			}
-			op.Extensions[stateFieldName] = stateFieldValuePreview
+			op.Extensions[stateFieldName] = State{
+				Label: stateFieldValuePreview,
+				Color: stateFieldValuePreviewColor,
+			}
 			op.Extensions[betaFieldName] = true
 			op.Description = description + " " + op.Description
 		}
diff --git a/tools/cli/internal/openapi/filter/bump_test.go b/tools/cli/internal/openapi/filter/bump_test.go
index 21fccdc7af..3b14f40048 100644
--- a/tools/cli/internal/openapi/filter/bump_test.go
+++ b/tools/cli/internal/openapi/filter/bump_test.go
@@ -67,7 +67,9 @@ func TestBumpFilter_Apply_Preview(t *testing.T) {
 
 	op := testPath.Get
 	assert.Contains(t, op.Extensions, "x-state")
-	assert.Equal(t, stateFieldValuePreview, op.Extensions["x-state"])
+	stateProp := op.Extensions["x-state"].(State)
+	assert.Equal(t, stateFieldValuePreview, stateProp.Label)
+	assert.Equal(t, stateFieldValuePreviewColor, stateProp.Color)
 	assert.Contains(t, op.Extensions, "x-beta")
 	assert.Equal(t, true, op.Extensions["x-beta"])
 	assert.Contains(t, op.Description, description)