What is the hex code for #66CC99?

The hex code for #66CC99 is #66CC99. In RGB that is rgb(102, 204, 153).

What is the CMYK value of #66CC99?

#66CC99 converts to CMYK cmyk(50%, 0%, 25%, 20%) for print, and OKLCH oklch(0.77 0.1218 159.81) for modern color workflows.

What is the closest Pantone color to #66CC99?

The closest Pantone-style match to #66CC99 is PANTONE Cool Gray 7 C (Cool Gray). This is an approximation labeled "closest match", not an official Pantone value.

#66CC99 — #66CC99

#66CC99 hex code is #66CC99. Below are all common color formats, the nearest CSS named color, and the closest Pantone-style match.

#66CC99rgb(102, 204, 153)

#66CC99 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.

#66CC99 in every format

HEX	#66CC99
RGB	rgb(102, 204, 153)
HSL	hsl(150, 50%, 60%)
HSV	hsv(150, 50%, 80%)
CMYK	cmyk(50%, 0%, 25%, 20%)
OKLCH	oklch(0.77 0.1218 159.81)

#66CC99 to Pantone & nearest name

Nearest CSS named color	mediumaquamarine
Closest Pantone-style match	PANTONE Cool Gray 7 C · Cool Gray
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

#66CC99nearest CSS color: mediumaquamarine

HEX#66CC99

RGBrgb(102, 204, 153)

HSLhsl(150, 50%, 60%)

HSVhsv(150, 50%, 80%)

CMYKcmyk(50%, 0%, 25%, 20%)

OKLCHoklch(0.77 0.1218 159.81)

Nearest CSS named color

mediumaquamarine

Closest Pantone-style match

PANTONE Cool Gray 7 C · Cool Gray

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=%2366cc99"

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 #66CC99 hex code?: #66CC99 is #66CC99.
What is #66CC99 in RGB and CMYK?: #66CC99 is rgb(102, 204, 153) in RGB and cmyk(50%, 0%, 25%, 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.