#04399A
#04399A is a mid-tone, vivid blue with RGB values of (4, 57, 154). It has a contrast ratio of 10.21:1 with white text and 2.06:1 with black text, so white text reads better on it.
#04399AAa
Color codes
Contrast (WCAG)
Aa10.21:1 · AAA
Aa2.06:1 · Fails
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #04399A;
}
.element {
color: #04399A;
background-color: rgb(4 57 154);
}