oxblood red (noun)

1. In the animated series, the villain's car was painted in a menacing oxblood red.

2. The mystical gemstone emitted a faint glow of oxblood red when held up to the light.

3. According to ancient legends, the blood of the defeated dragon turned the lake water into a deep oxblood red.

4. Why did the tomato turn oxblood red? Because it saw the salad dressing!