#21B3E4
#21B3E4 is a mid-tone, vivid blue with RGB values of (33, 179, 228). It has a contrast ratio of 2.43:1 with white text and 8.63:1 with black text, so black text reads better on it.
#21B3E4Aa
Color codes
Contrast (WCAG)
Aa2.43:1 · Fails
Aa8.63:1 · AAA
Shades (50–950)
Color harmonies
Similar colors
CSS
:root {
--color: #21B3E4;
}
.element {
color: #21B3E4;
background-color: rgb(33 179 228);
}