What is the hex code for #3300CC?

The hex code for #3300CC is #3300CC. In RGB that is rgb(51, 0, 204).

What is the CMYK value of #3300CC?

#3300CC converts to CMYK cmyk(75%, 100%, 0%, 20%) for print, and OKLCH oklch(0.4017 0.2536 274.45) for modern color workflows.

What is the closest Pantone color to #3300CC?

The closest Pantone-style match to #3300CC is PANTONE 2738 C (Ultramarine). This is an approximation labeled "closest match", not an official Pantone value.

#3300CC — #3300CC

#3300CC hex code is #3300CC. Below are all common color formats, the nearest CSS named color, and the closest Pantone-style match.

#3300CCrgb(51, 0, 204)

#3300CC 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.

#3300CC in every format

HEX	#3300CC
RGB	rgb(51, 0, 204)
HSL	hsl(255, 100%, 40%)
HSV	hsv(255, 100%, 80%)
CMYK	cmyk(75%, 100%, 0%, 20%)
OKLCH	oklch(0.4017 0.2536 274.45)

#3300CC to Pantone & nearest name

Nearest CSS named color	blue
Closest Pantone-style match	PANTONE 2738 C · Ultramarine
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

#3300CCnearest CSS color: blue

HEX#3300CC

RGBrgb(51, 0, 204)

HSLhsl(255, 100%, 40%)

HSVhsv(255, 100%, 80%)

CMYKcmyk(75%, 100%, 0%, 20%)

OKLCHoklch(0.4017 0.2536 274.45)

Nearest CSS named color

blue

Closest Pantone-style match

PANTONE 2738 C · Ultramarine

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=%233300cc"

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 #3300CC hex code?: #3300CC is #3300CC.
What is #3300CC in RGB and CMYK?: #3300CC is rgb(51, 0, 204) in RGB and cmyk(75%, 100%, 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.