HTML named color
Blue color code
Use the Blue HTML color with HEX #0000FF, RGB 0,0,255 and HSL 240,100%,50%. Copy CSS examples, shades and accessible contrast combinations.
Bleus
#0000FF
rgb(0,0,255)
HEX
#0000FFRGB
rgb(0,0,255)HSL
hsl(240,100%,50%)OKLCH
oklch(45.2% 0.313 264.1)CSS name
blueHow to use this color
Blue can be used for CSS text, backgrounds, borders, badges and interface accents. Test contrast before using it for small text, and pair it with neutral colors for a balanced design.
CSS examples
.text-blue {
color: #0000FF;
}
.bg-blue {
background-color: blue;
}
.border-blue {
border-color: rgb(0,0,255);
}Shades palette
#000033#020274#0606B7#0B0BF4#4E4EF4#9292F6#D1D1FA