Color is not decoration. It encodes hierarchy, status, and affordance. The same palette can either reduce or increase task error rates.

Hello Hello 你好

Developers who understand contrast and semantic color roles ship more accessible systems with fewer regressions.

Markdown Test Suite

Use this section to verify Markdown rendering across common constructs.

Text

This sentence includes italic, bold, bold italic, strikethrough, inline code, and a link. Escaped characters: *not italic* and _not italic_.

Lists

• Unordered item
  • Nested item
  • Another nested item
• Item with inline code

1. Ordered item
2. Second item
   1. Nested ordered item

• Task list item
• Completed task

Quote

A blockquote can span multiple lines.

• It can include lists.
• It preserves structure.

Code

export function greet(name) {
  return `Hello, ${name}!`;
}

# Shell example
echo "Hello from bash"

Table

Media

Misc

H₂O and x². Here is a footnote reference.¹