Peñarol, from Montevideo, plays in yellow and black vertical stripes, which is why it is called “Aurinegro” (gold and black). It is also known as “Los Carboneros” (the coal men), a nod to its railroad roots. It is one of the two giants of Uruguayan soccer. The HEX codes are common approximations, not official club values.
These are commonly used reference values; they can vary by source, material or screen.