#0A398F
#0A398F is a mid-tone, vivid blue with RGB values of (10, 57, 143). It has a contrast ratio of 10.53:1 with white text and 1.99:1 with black text, so white text reads better on it.
#0A398FAa
Color codes
Contrast (WCAG)
Aa10.53:1 · AAA
Aa1.99:1 · Fails
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #0A398F;
}
.element {
color: #0A398F;
background-color: rgb(10 57 143);
}