System info

• Playwright Version: [v1.40.0]
• Operating System: [macOS]
• Browser: [All]
• Other info:

Source code

Test file (self-contained)

from playwright.sync_api import Page
def test_screenshot(page: Page):
    page.goto("https://www.baidu.com")
    page.screenshot(path='screenshot/a.png', mask=[page.locator('#s-top-left')], mask_color='white')

Steps

• [Run the test]
• [...]

Expected

mask color is white

Actual

mask color always pink