#3F51F3
#3F51F3 is a mid-tone, vivid blue with RGB values of (63, 81, 243). It has a contrast ratio of 5.70:1 with white text and 3.68:1 with black text, so white text reads better on it.
#3F51F3Aa
Color codes
Contrast (WCAG)
Aa5.70:1 · AA
Aa3.68:1 · AA (large text)
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #3F51F3;
}
.element {
color: #3F51F3;
background-color: rgb(63 81 243);
}