#3F51D5
#3F51D5 is a mid-tone blue with RGB values of (63, 81, 213). It has a contrast ratio of 6.27:1 with white text and 3.35:1 with black text, so white text reads better on it.
#3F51D5Aa
Color codes
Contrast (WCAG)
Aa6.27:1 · AA
Aa3.35:1 · AA (large text)
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #3F51D5;
}
.element {
color: #3F51D5;
background-color: rgb(63 81 213);
}