What is the hex code for #66FFFF?

The hex code for #66FFFF is #66FFFF. In RGB that is rgb(102, 255, 255).

What is the CMYK value of #66FFFF?

#66FFFF converts to CMYK cmyk(60%, 0%, 0%, 0%) for print, and OKLCH oklch(0.9193 0.1285 195.15) for modern color workflows.

What is the closest Pantone color to #66FFFF?

The closest Pantone-style match to #66FFFF is PANTONE 2995 C (Sky Blue). This is an approximation labeled "closest match", not an official Pantone value.

#66FFFF — #66FFFF

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

#66FFFFrgb(102, 255, 255)

#66FFFF 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.

#66FFFF in every format

HEX	#66FFFF
RGB	rgb(102, 255, 255)
HSL	hsl(180, 100%, 70%)
HSV	hsv(180, 60%, 100%)
CMYK	cmyk(60%, 0%, 0%, 0%)
OKLCH	oklch(0.9193 0.1285 195.15)

#66FFFF to Pantone & nearest name

Nearest CSS named color	aquamarine
Closest Pantone-style match	PANTONE 2995 C · Sky Blue
Readable text color on this background	#000000

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

#66FFFFnearest CSS color: aquamarine

HEX#66FFFF

RGBrgb(102, 255, 255)

HSLhsl(180, 100%, 70%)

HSVhsv(180, 60%, 100%)

CMYKcmyk(60%, 0%, 0%, 0%)

OKLCHoklch(0.9193 0.1285 195.15)

Nearest CSS named color

aquamarine

Closest Pantone-style match

PANTONE 2995 C · Sky 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=%2366ffff"

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 #66FFFF hex code?: #66FFFF is #66FFFF.
What is #66FFFF in RGB and CMYK?: #66FFFF is rgb(102, 255, 255) in RGB and cmyk(60%, 0%, 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.