#00288F
#00288F is a dark, vivid blue with RGB values of (0, 40, 143). It has a contrast ratio of 12.35:1 with white text and 1.70:1 with black text, so white text reads better on it.
#00288FAa
Color codes
Contrast (WCAG)
Aa12.35:1 · AAA
Aa1.70:1 · Fails
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #00288F;
}
.element {
color: #00288F;
background-color: rgb(0 40 143);
}