#21399F
#21399F is a mid-tone blue with RGB values of (33, 57, 159). It has a contrast ratio of 9.76:1 with white text and 2.15:1 with black text, so white text reads better on it.
#21399FAa
Color codes
Contrast (WCAG)
Aa9.76:1 · AAA
Aa2.15:1 · Fails
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #21399F;
}
.element {
color: #21399F;
background-color: rgb(33 57 159);
}