#0400FF
#0400FF is a mid-tone, vivid blue with RGB values of (4, 0, 255). It has a contrast ratio of 8.57:1 with white text and 2.45:1 with black text, so white text reads better on it.
#0400FFAa
Color codes
Contrast (WCAG)
Aa8.57:1 · AAA
Aa2.45:1 · Fails
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #0400FF;
}
.element {
color: #0400FF;
background-color: rgb(4 0 255);
}