Red · #FF0000
Red (#FF0000) is a mid-tone, vivid red with RGB values of (255, 0, 0). It has a contrast ratio of 4.00:1 with white text and 5.25:1 with black text, so black text reads better on it.
#FF0000Aa
Color codes
Contrast (WCAG)
Aa4.00:1 · AA (large text)
Aa5.25:1 · AA
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #FF0000;
}
.element {
color: #FF0000;
background-color: rgb(255 0 0);
}