#637ECF
#637ECF is a mid-tone blue with RGB values of (99, 126, 207). It has a contrast ratio of 3.88:1 with white text and 5.42:1 with black text, so black text reads better on it.
#637ECFAa
Color codes
Contrast (WCAG)
Aa3.88:1 · AA (large text)
Aa5.42:1 · AA
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #637ECF;
}
.element {
color: #637ECF;
background-color: rgb(99 126 207);
}