Why is red for Republicans and blue for Democrats?

Red is for Republicans and blue is for Democrats, an association that only became cemented during the 2000 election.

How Blue States & Red States Use COVID Relief Funds Differently to

CREST Network, Author at CREST Real Estate Network

What Painted Us So Indelibly Red and Blue?

Trump's Republican Party is an embarrassment. Here's why Democrats

In Southern states, data shows Republicans have a historically

Quora Question: Why are Republicans Red and Democrats Blue?

Why is the Republican Party red and the Democratic Party blue in the United States? - GIGAZINE

Why is the Republican Party red and the Democratic Party blue in the United States? - GIGAZINE

Would you vote for a Democrat who behaves like a Republican?

なぜアメリカでは「共和党が赤、民主党が青」で分けられているのか？ - GIGAZINE

Red states and blue states - Wikipedia

Political Branding: The Case for Red, White, and Blue

Red states and blue states - Wikipedia