What is the hex code for Blue?

The hex code for Blue is #0000FF. In RGB that is rgb(0, 0, 255).

What is the CMYK value of Blue?

Blue converts to CMYK cmyk(100%, 100%, 0%, 0%) for print, and OKLCH oklch(0.452 0.3132 264.05) for modern color workflows.

What is the closest Pantone color to Blue?

The closest Pantone-style match to Blue is PANTONE 286 C (Royal Blue). This is an approximation labeled "closest match", not an official Pantone value.

Blue — #0000FF

Blue hex code is #0000FF. Below are all common color formats, the nearest CSS named color, and the closest Pantone-style match.

#0000FFrgb(0, 0, 255)

Blue is a standard CSS named color (#0000FF). Below are its values in every common format, the nearest named color, and the closest Pantone-style match.

Blue in every format

HEX	#0000FF
RGB	rgb(0, 0, 255)
HSL	hsl(240, 100%, 50%)
HSV	hsv(240, 100%, 100%)
CMYK	cmyk(100%, 100%, 0%, 0%)
OKLCH	oklch(0.452 0.3132 264.05)

#0000FF to Pantone & nearest name

Nearest CSS named color	blue
Closest Pantone-style match	PANTONE 286 C · Royal Blue
Readable text color on this background	#FFFFFF

Pantone result is the nearest entry in our approximation set and is labeled "closest match" — it is not an official Pantone color value.

Convert another color

#0000FFnearest CSS color: blue

HEX#0000FF

RGBrgb(0, 0, 255)

HSLhsl(240, 100%, 50%)

HSVhsv(240, 100%, 100%)

CMYKcmyk(100%, 100%, 0%, 0%)

OKLCHoklch(0.452 0.3132 264.05)

Nearest CSS named color

blue

Closest Pantone-style match

PANTONE 286 C · Royal Blue

Pantone match is an approximation labeled "closest match" — not an official Pantone value.

Get this color as JSON (developer API)

curl "https://color.wrapper-agency.com/api/v1/color?value=%230000ff"

Free color-conversion API — no key during beta. Returns all formats plus nearest named and closest Pantone-style match.

Related colors

Spotify Green

#1DB954

International Klein Blue

FAQ

What is the Blue hex code?: Blue is #0000FF.
What is #0000FF in RGB and CMYK?: #0000FF is rgb(0, 0, 255) in RGB and cmyk(100%, 100%, 0%, 0%) in CMYK.
Is this an official Pantone value?: No. HueKit shows the closest match from an approximation set for guidance only. For production print, confirm against an official Pantone guide.