#F00000
#F00000 is a mid-tone, vivid red with RGB values of (240, 0, 0). It has a contrast ratio of 4.46:1 with white text and 4.71:1 with black text, so black text reads better on it.
#F00000Aa
Color codes
Contrast (WCAG)
Aa4.46:1 · AA (large text)
Aa4.71:1 · AA
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #F00000;
}
.element {
color: #F00000;
background-color: rgb(240 0 0);
}