What is the hex code for #0066CC?

The hex code for #0066CC is #0066CC. In RGB that is rgb(0, 102, 204).

What is the CMYK value of #0066CC?

#0066CC converts to CMYK cmyk(100%, 50%, 0%, 20%) for print, and OKLCH oklch(0.522 0.1771 255.83) for modern color workflows.

What is the closest Pantone color to #0066CC?

The closest Pantone-style match to #0066CC is PANTONE 300 C (Process Blue). This is an approximation labeled "closest match", not an official Pantone value.

#0066CC — #0066CC

#0066CC hex code is #0066CC. Below are all common color formats, the nearest CSS named color, and the closest Pantone-style match.

#0066CCrgb(0, 102, 204)

#0066CC is a hex color. Here are its RGB, HSL, HSV, CMYK and OKLCH values, the nearest CSS named color, and the closest Pantone-style match.

#0066CC in every format

HEX	#0066CC
RGB	rgb(0, 102, 204)
HSL	hsl(210, 100%, 40%)
HSV	hsv(210, 100%, 80%)
CMYK	cmyk(100%, 50%, 0%, 20%)
OKLCH	oklch(0.522 0.1771 255.83)

#0066CC to Pantone & nearest name

Nearest CSS named color	royalblue
Closest Pantone-style match	PANTONE 300 C · Process 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

#0066CCnearest CSS color: royalblue

HEX#0066CC

RGBrgb(0, 102, 204)

HSLhsl(210, 100%, 40%)

HSVhsv(210, 100%, 80%)

CMYKcmyk(100%, 50%, 0%, 20%)

OKLCHoklch(0.522 0.1771 255.83)

Nearest CSS named color

royalblue

Closest Pantone-style match

PANTONE 300 C · Process 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=%230066cc"

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 #0066CC hex code?: #0066CC is #0066CC.
What is #0066CC in RGB and CMYK?: #0066CC is rgb(0, 102, 204) in RGB and cmyk(100%, 50%, 0%, 20%) 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.