What is the hex code for #669999?

The hex code for #669999 is #669999. In RGB that is rgb(102, 153, 153).

What is the CMYK value of #669999?

#669999 converts to CMYK cmyk(33.3%, 0%, 0%, 40%) for print, and OKLCH oklch(0.6471 0.0544 195.89) for modern color workflows.

What is the closest Pantone color to #669999?

The closest Pantone-style match to #669999 is PANTONE 877 C (Silver). This is an approximation labeled "closest match", not an official Pantone value.

#669999 — #669999

#669999 hex code is #669999. Below are all common color formats, the nearest CSS named color, and the closest Pantone-style match.

#669999rgb(102, 153, 153)

#669999 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.

#669999 in every format

HEX	#669999
RGB	rgb(102, 153, 153)
HSL	hsl(180, 20%, 50%)
HSV	hsv(180, 33.3%, 60%)
CMYK	cmyk(33.3%, 0%, 0%, 40%)
OKLCH	oklch(0.6471 0.0544 195.89)

#669999 to Pantone & nearest name

Nearest CSS named color	cadetblue
Closest Pantone-style match	PANTONE 877 C · Silver
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

#669999nearest CSS color: cadetblue

HEX#669999

RGBrgb(102, 153, 153)

HSLhsl(180, 20%, 50%)

HSVhsv(180, 33.3%, 60%)

CMYKcmyk(33.3%, 0%, 0%, 40%)

OKLCHoklch(0.6471 0.0544 195.89)

Nearest CSS named color

cadetblue

Closest Pantone-style match

PANTONE 877 C · Silver

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=%23669999"

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 #669999 hex code?: #669999 is #669999.
What is #669999 in RGB and CMYK?: #669999 is rgb(102, 153, 153) in RGB and cmyk(33.3%, 0%, 0%, 40%) 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.