diff --git a/extension/src/popup/components/__tests__/settings.test.ts b/extension/src/popup/components/__tests__/settings.test.ts
index 98262a9..edf3ca4 100644
--- a/extension/src/popup/components/__tests__/settings.test.ts
+++ b/extension/src/popup/components/__tests__/settings.test.ts
@@ -12,6 +12,22 @@ vi.mock('../../../shared/state', () => ({
 }));
 
 import { sendMessage } from '../../../shared/state';
+import { DEFAULT_DIGIT_COLOR, DEFAULT_SYMBOL_COLOR } from '../../../shared/color-scheme';
+
+function mockChromeStorage(initial: Record<string, unknown> = {}) {
+  const store: Record<string, unknown> = { ...initial };
+  (global as any).chrome = {
+    storage: {
+      sync: {
+        get: vi.fn((key: string) => Promise.resolve(
+          key in store ? { [key]: store[key] } : {})),
+        set: vi.fn((kv: Record<string, unknown>) => { Object.assign(store, kv); return Promise.resolve(); }),
+        remove: vi.fn((key: string) => { delete store[key]; return Promise.resolve(); }),
+      },
+    },
+  };
+  return store;
+}
 
 function settingsResponses() {
   // Two parallel calls in renderSettings: get_settings + get_blacklist.
@@ -30,6 +46,7 @@ describe('settings view', () => {
   });
 
   it('renders a Sync now button', async () => {
+    mockChromeStorage();
     settingsResponses();
 
     await renderSettings(app);
@@ -38,6 +55,7 @@ describe('settings view', () => {
   });
 
   it('clicking Sync now sends a sync message and shows feedback on success', async () => {
+    mockChromeStorage();
     settingsResponses();
     (sendMessage as ReturnType<typeof vi.fn>).mockResolvedValueOnce({ ok: true });
 
@@ -52,6 +70,7 @@ describe('settings view', () => {
   });
 
   it('shows the error when sync fails', async () => {
+    mockChromeStorage();
     settingsResponses();
     (sendMessage as ReturnType<typeof vi.fn>).mockResolvedValueOnce({ ok: false, error: 'remote_unreachable' });
 
@@ -64,3 +83,109 @@ describe('settings view', () => {
     expect(status.textContent).toMatch(/remote_unreachable/);
   });
 });
+
+describe('settings Display section', () => {
+  let app: HTMLElement;
+
+  beforeEach(() => {
+    document.body.innerHTML = '<div id="app"></div>';
+    app = document.getElementById('app')!;
+    (sendMessage as ReturnType<typeof vi.fn>).mockReset();
+  });
+
+  it('renders digit and symbol color pickers with default values when storage is empty', async () => {
+    mockChromeStorage();
+    settingsResponses();
+
+    await renderSettings(app);
+
+    const digitInput = app.querySelector<HTMLInputElement>('#display-digit-color');
+    const symbolInput = app.querySelector<HTMLInputElement>('#display-symbol-color');
+    expect(digitInput).not.toBeNull();
+    expect(symbolInput).not.toBeNull();
+    expect(digitInput!.value).toBe(DEFAULT_DIGIT_COLOR);
+    expect(symbolInput!.value).toBe(DEFAULT_SYMBOL_COLOR);
+  });
+
+  it('renders pickers with stored values when storage has a scheme', async () => {
+    mockChromeStorage({
+      password_display_scheme: { digit_color: '#112233', symbol_color: '#aabbcc' },
+    });
+    settingsResponses();
+
+    await renderSettings(app);
+
+    const digitInput = app.querySelector<HTMLInputElement>('#display-digit-color');
+    const symbolInput = app.querySelector<HTMLInputElement>('#display-symbol-color');
+    expect(digitInput!.value).toBe('#112233');
+    expect(symbolInput!.value).toBe('#aabbcc');
+  });
+
+  it('renders a color-preview-swatch element', async () => {
+    mockChromeStorage();
+    settingsResponses();
+
+    await renderSettings(app);
+
+    expect(app.querySelector('#display-swatch')).not.toBeNull();
+  });
+
+  it('changing digit color calls saveColorScheme with updated scheme', async () => {
+    mockChromeStorage();
+    settingsResponses();
+
+    await renderSettings(app);
+
+    const digitInput = app.querySelector<HTMLInputElement>('#display-digit-color')!;
+    digitInput.value = '#ff0000';
+    digitInput.dispatchEvent(new Event('change'));
+    await new Promise((r) => setTimeout(r, 0));
+
+    const syncSet = (global as any).chrome.storage.sync.set as ReturnType<typeof vi.fn>;
+    expect(syncSet).toHaveBeenCalledWith(
+      expect.objectContaining({
+        password_display_scheme: expect.objectContaining({ digit_color: '#ff0000' }),
+      }),
+    );
+  });
+
+  it('changing symbol color calls saveColorScheme with updated scheme', async () => {
+    mockChromeStorage();
+    settingsResponses();
+
+    await renderSettings(app);
+
+    const symbolInput = app.querySelector<HTMLInputElement>('#display-symbol-color')!;
+    symbolInput.value = '#00ff00';
+    symbolInput.dispatchEvent(new Event('change'));
+    await new Promise((r) => setTimeout(r, 0));
+
+    const syncSet = (global as any).chrome.storage.sync.set as ReturnType<typeof vi.fn>;
+    expect(syncSet).toHaveBeenCalledWith(
+      expect.objectContaining({
+        password_display_scheme: expect.objectContaining({ symbol_color: '#00ff00' }),
+      }),
+    );
+  });
+
+  it('clicking reset calls chrome.storage.sync.remove and restores defaults', async () => {
+    mockChromeStorage({
+      password_display_scheme: { digit_color: '#112233', symbol_color: '#aabbcc' },
+    });
+    settingsResponses();
+
+    await renderSettings(app);
+
+    const resetBtn = app.querySelector<HTMLButtonElement>('#display-reset')!;
+    resetBtn.click();
+    await new Promise((r) => setTimeout(r, 0));
+
+    const syncRemove = (global as any).chrome.storage.sync.remove as ReturnType<typeof vi.fn>;
+    expect(syncRemove).toHaveBeenCalledWith('password_display_scheme');
+
+    const digitInput = app.querySelector<HTMLInputElement>('#display-digit-color')!;
+    const symbolInput = app.querySelector<HTMLInputElement>('#display-symbol-color')!;
+    expect(digitInput.value).toBe(DEFAULT_DIGIT_COLOR);
+    expect(symbolInput.value).toBe(DEFAULT_SYMBOL_COLOR);
+  });
+});
diff --git a/extension/src/popup/components/settings.ts b/extension/src/popup/components/settings.ts
index 0942d83..2cea82d 100644
--- a/extension/src/popup/components/settings.ts
+++ b/extension/src/popup/components/settings.ts
@@ -3,6 +3,11 @@
 import { sendMessage, navigate, escapeHtml } from '../../shared/state';
 import type { DeviceSettings } from '../../shared/types';
 import { GLYPH_TRASH, GLYPH_DEVICES } from '../../shared/glyphs';
+import {
+  loadColorScheme, saveColorScheme, resetColorScheme,
+  DEFAULT_DIGIT_COLOR, DEFAULT_SYMBOL_COLOR,
+} from '../../shared/color-scheme';
+import { colorizePassword } from '../../shared/password-coloring';
 
 export async function renderSettings(app: HTMLElement): Promise<void> {
   app.innerHTML = '<div class="pad" style="text-align:center; padding-top:20px;"><span class="spinner"></span></div>';
@@ -62,6 +67,9 @@ export async function renderSettings(app: HTMLElement): Promise<void> {
         <div id="sync-status" class="muted" style="font-size:12px;min-height:16px;"></div>
       </div>
 
+      <div style="margin-bottom:16px;" id="display-section-container">
+      </div>
+
       <div>
         <div style="font-size:12px; color:#8b949e; margin-bottom:6px;">blacklisted sites</div>
         <div id="blacklist-container">
@@ -119,4 +127,65 @@ export async function renderSettings(app: HTMLElement): Promise<void> {
       }
     });
   });
+
+  // Render Display section after the rest of the DOM is ready
+  await renderDisplaySection();
+}
+
+function updateSwatch(swatch: HTMLElement, digitColor: string, symbolColor: string): void {
+  swatch.style.setProperty('--relicario-pwd-digit-color', digitColor);
+  swatch.style.setProperty('--relicario-pwd-symbol-color', symbolColor);
+  swatch.innerHTML = '';
+  swatch.appendChild(colorizePassword('Abc123!@#xyz'));
+}
+
+async function renderDisplaySection(): Promise<void> {
+  // The Display section container must be present in the DOM before we call this
+  const container = document.getElementById('display-section-container');
+  if (!container) return;
+
+  const scheme = await loadColorScheme();
+
+  container.innerHTML = `
+    <div style="font-size:12px; color:#8b949e; margin-bottom:6px;">display</div>
+    <div style="margin-bottom:8px;">
+      <label style="display:flex; align-items:center; gap:8px; font-size:13px;">
+        <input type="color" id="display-digit-color" value="${escapeHtml(scheme.digit_color)}">
+        digit color
+      </label>
+    </div>
+    <div style="margin-bottom:8px;">
+      <label style="display:flex; align-items:center; gap:8px; font-size:13px;">
+        <input type="color" id="display-symbol-color" value="${escapeHtml(scheme.symbol_color)}">
+        symbol color
+      </label>
+    </div>
+    <div id="display-swatch" class="color-preview-swatch"></div>
+    <div style="margin-top:8px;">
+      <button id="display-reset" class="btn" style="font-size:11px;">reset to defaults</button>
+    </div>
+  `;
+
+  const digitInput = document.getElementById('display-digit-color') as HTMLInputElement;
+  const symbolInput = document.getElementById('display-symbol-color') as HTMLInputElement;
+  const swatch = document.getElementById('display-swatch') as HTMLElement;
+
+  // Render initial swatch
+  updateSwatch(swatch, scheme.digit_color, scheme.symbol_color);
+
+  async function onColorChange(): Promise<void> {
+    const newScheme = { digit_color: digitInput.value, symbol_color: symbolInput.value };
+    await saveColorScheme(newScheme);
+    updateSwatch(swatch, newScheme.digit_color, newScheme.symbol_color);
+  }
+
+  digitInput.addEventListener('change', () => void onColorChange());
+  symbolInput.addEventListener('change', () => void onColorChange());
+
+  document.getElementById('display-reset')?.addEventListener('click', async () => {
+    await resetColorScheme();
+    digitInput.value = DEFAULT_DIGIT_COLOR;
+    symbolInput.value = DEFAULT_SYMBOL_COLOR;
+    updateSwatch(swatch, DEFAULT_DIGIT_COLOR, DEFAULT_SYMBOL_COLOR);
+  });
 }
diff --git a/extension/src/popup/styles.css b/extension/src/popup/styles.css
index 0e3a3d1..5379e8e 100644
--- a/extension/src/popup/styles.css
+++ b/extension/src/popup/styles.css
@@ -1563,3 +1563,13 @@ textarea {
 .pwd-digit  { color: var(--relicario-pwd-digit-color); }
 .pwd-symbol { color: var(--relicario-pwd-symbol-color); }
 .pwd-letter { color: inherit; }
+
+.color-preview-swatch {
+  font-family: ui-monospace, monospace;
+  font-size: 1.1rem;
+  padding: 8px 12px;
+  border: 1px solid var(--border-mid);
+  border-radius: 4px;
+  margin-top: 8px;
+  background: var(--bg-input);
+}