Blue — Color Code #0000FF
HEX Color Code
#0000FF
Blue has HEX code #0000FF, RGB value rgb(0, 0, 255), and HSL value hsl(240, 100%, 50%).
All color formats
HEX
#0000FFRGB
rgb(0, 0, 255)HSL
hsl(240, 100%, 50%)RGBA
rgba(0, 0, 255, 1)CSS code
color: #0000FF; background-color: rgba(0, 0, 255, 0.5); border-color: hsl(240, 100%, 50%);
Color format guide
#0000FF is a hex color. In RGB: red=0, green=0, blue=255 (each 0-255). In HSL: hue=240°, saturation=100%, lightness=50%. Use in CSS as color: #0000FF; or background-color: rgba(0,0,255,0.5);
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