diff --git a/extension/src/popup/components/__tests__/fields.test.ts b/extension/src/popup/components/__tests__/fields.test.ts
index f6cf0ab..ed23d46 100644
--- a/extension/src/popup/components/__tests__/fields.test.ts
+++ b/extension/src/popup/components/__tests__/fields.test.ts
@@ -67,9 +67,9 @@ describe('renderConcealedRow', () => {
 });
 
 describe('renderSignatureBlock', () => {
-  it('default accent is blue', () => {
+  it('default accent is gold', () => {
     const html = renderSignatureBlock({ children: '<p>hi</p>' });
-    expect(html).toContain('sig-block--blue');
+    expect(html).toContain('sig-block--gold');
     expect(html).toContain('<p>hi</p>');
   });
 
diff --git a/extension/src/popup/components/fields.ts b/extension/src/popup/components/fields.ts
index a7be540..b04af27 100644
--- a/extension/src/popup/components/fields.ts
+++ b/extension/src/popup/components/fields.ts
@@ -70,14 +70,14 @@ export function renderConcealedRow(opts: ConcealedRowOpts): string {
 }
 
 export interface SignatureBlockOpts {
-  accent?: 'blue' | 'green' | 'amber' | 'red';
+  accent?: 'gold' | 'green' | 'amber' | 'red';
   children: string;
 }
 
 /// Container for the type-specific signature panel. `children` is HTML
 /// the caller has already produced (and escaped where needed).
 export function renderSignatureBlock(opts: SignatureBlockOpts): string {
-  const accent = opts.accent ?? 'blue';
+  const accent = opts.accent ?? 'gold';
   return `
     <div class="sig-block sig-block--${accent}">${opts.children}</div>
   `;
diff --git a/extension/src/popup/components/types/card.ts b/extension/src/popup/components/types/card.ts
index ce5e1fb..531ccce 100644
--- a/extension/src/popup/components/types/card.ts
+++ b/extension/src/popup/components/types/card.ts
@@ -78,7 +78,7 @@ export async function renderDetail(app: HTMLElement, item: Item): Promise<void>
     <div class="pad">
       <div style="margin-bottom:12px;">
         <div class="detail-title" style="margin-bottom:8px;">${escapeHtml(item.title)}</div>
-        ${renderSignatureBlock({ accent: 'blue', children: sigInner })}
+        ${renderSignatureBlock({ accent: 'gold', children: sigInner })}
       </div>
       ${c.cvv ? renderConcealedRow({ id: 'card-cvv', label: 'cvv', value: c.cvv, monospace: true }) : ''}
       ${c.pin ? renderConcealedRow({ id: 'card-pin', label: 'pin', value: c.pin, monospace: true }) : ''}
diff --git a/extension/src/popup/components/types/login.ts b/extension/src/popup/components/types/login.ts
index c891c64..274c3d1 100644
--- a/extension/src/popup/components/types/login.ts
+++ b/extension/src/popup/components/types/login.ts
@@ -54,7 +54,7 @@ export async function renderDetail(app: HTMLElement, item: Item): Promise<void>
   app.innerHTML = `
     <div class="pad">
       <div style="margin-bottom:12px;">
-        ${renderSignatureBlock({ accent: 'blue', children: sigInner })}
+        ${renderSignatureBlock({ accent: 'gold', children: sigInner })}
       </div>
       ${username ? renderRow({ label: 'username', value: username, copyable: true }) : ''}
       ${renderConcealedRow({ id: 'login-password', label: 'password', value: password })}
diff --git a/extension/src/popup/components/types/totp.ts b/extension/src/popup/components/types/totp.ts
index a925cb2..d0d04e8 100644
--- a/extension/src/popup/components/types/totp.ts
+++ b/extension/src/popup/components/types/totp.ts
@@ -80,7 +80,7 @@ export async function renderDetail(app: HTMLElement, item: Item): Promise<void>
     <div class="pad">
       <div style="margin-bottom:12px;">
         <div class="detail-title" style="margin-bottom:8px;">${escapeHtml(item.title)}</div>
-        ${renderSignatureBlock({ accent: 'blue', children: sigInner })}
+        ${renderSignatureBlock({ accent: 'gold', children: sigInner })}
       </div>
       ${c.issuer ? renderRow({ label: 'issuer', value: c.issuer }) : ''}
       ${c.label  ? renderRow({ label: 'label',  value: c.label  }) : ''}
diff --git a/extension/src/popup/styles.css b/extension/src/popup/styles.css
index d43b5e2..69d8d25 100644
--- a/extension/src/popup/styles.css
+++ b/extension/src/popup/styles.css
@@ -504,7 +504,7 @@ textarea {
   padding: 14px;
   margin-bottom: 10px;
 }
-.sig-block--blue  { border-left-color: #7c5719; }
+.sig-block--gold  { border-left-color: #7c5719; }
 .sig-block--green { border-left-color: #3fb950; }
 .sig-block--amber { border-left-color: #d29922; }
 .sig-block--red   { border-left-color: #ab2b20; }