Red Fire Background

Nature uses red as a warning color because it stands out most vividly against a green

Nature uses red as a warning color because it stands out most vividly against a green background. Other answers are that we associate it with danger because it is the color of fire and blood. [f]

UnderwearGW, asstastic, u_domyos11

1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 •