#2F040D Color

#2F040D is rgb(47, 4, 13) in RGB, hsl(347, 84%, 10%) in HSL, and about cmyk(0%, 91%, 72%, 82%) in CMYK. It has no registered color name of its own — the closest is Dark Sienna (#3C1414), clearly related but distinguishable side by side at ΔE 8.4. White text is the more readable choice on this background.

#2F040D

HEX#2F040D

RGBrgb(47, 4, 13)

HSLhsl(347, 84%, 10%)

HSVhsv(347, 91%, 18%)

CMYKcmyk(0%, 91%, 72%, 82%)

OKLCHoklch(20.2% 0.07 13.2)

LABlab(6.72% 22.40 5.19)

LCHlch(6.72% 22.99 13.05)

What #2F040D Is Called

Most hex codes have no name: there are 16.7 million of them and a few thousand registered names. These are the named colors nearest to #2F040D, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Dark Sienna#3C1414ΔE 8.4 Root Beer#290E05ΔE 9.64 Black Bean#3D0C02ΔE 12.55 Temptress#3C2126ΔE 13.28 Zinnwaldite Brown#2C1608ΔE 14.37 Light Chocolate Cosmos#551F2FΔE 14.89

Browse the full index of named colors A-Z or every red in the library.

#2F040D Channel Values

How #2F040D breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

Model	Channels	Notes
RGB	R 47 · G 4 · B 13	8-bit channels as sent to the display
HSL	H 347° · S 84% · L 10%	Easiest model for building lighter and darker variants
HSV	H 347° · S 91% · V 18%	Matches the picker in most design tools
CMYK	C 0% · M 91% · Y 72% · K 82%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	18.36:1 vs white · 1.14:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #2F040D background. AA requires 4.5:1 for normal text and 3:1 for large text; AAA requires 7:1. Contrast is one check, not a full accessibility review.

TextWhite text18.36:1AA normal AA large AAA normal

Fails AABlack text1.14:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #2F040D in the contrast checker.

Colors That Go With #2F040D

Pairings derived from color-wheel relationships. The complementary color sits opposite #2F040D; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.

Base

Complementary

Analogous

Analogous

Triadic

Triadic

Split comp.

Split comp.

Tints & Shades of #2F040D

Lighter tints and darker shades built by moving the lightness channel while holding hue and saturation, which is what you want for hover states, backgrounds, and text variants.

Tints

Shades

Want a full 50-950 ramp with semantic roles? Generate design tokens from #2F040D.

How #2F040D Looks with Color Vision Deficiency

Simulated with the Viénot, Brettel & Mollon LMS projection model. Anomalous types are rendered as partial versions of the matching dichromacy, which is an approximation rather than a per-person clinical model.

Typical#2F040D

Protanopia#12120D

Protanomaly#210D0D

Deuteranopia#1A1A0B

Deuteranomaly#24130C

Tritanopia#2F0505

Tritanomaly#2F0508

Achromatopsia#141414

Test a full palette in the color blindness simulator.

Using #2F040D in Code

Copy-ready declarations for the places this color usually ends up.

CSS custom property--color-2f040d: #2F040D;

CSS backgroundbackground-color: #2F040D;

Tailwind configcolors: { 'color-2f040d': '#2F040D' }

SwiftUIColor(red: 0.184, green: 0.016, blue: 0.051)

Android XML<color name="color_2f040d">#2F040D</color>

SVG fillfill="#2F040D"

More Red Colors

#2F040D sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.

2f0e0e 291919 330000 270707 380000 240909 3b2f2f 240000 3c1414 1f0008 3c2126 1f0005 570000 7b1113 990000 ae2029 c40233 d47373 e52b50 f0b2b2 fbd5dd ff3300 ff7961 ffcbc2

#2F040D Frequently Asked Questions

What color is #2F040D?

#2F040D is a darkest red — rgb(47, 4, 13) in RGB and hsl(347, 84%, 10%) in HSL. It carries no registered color name of its own; the closest named color is Dark Sienna (#3C1414), which is clearly related but distinguishable side by side at a CIE76 distance of 8.4.

What is the RGB value of #2F040D?

#2F040D is rgb(47, 4, 13) — red 47, green 4, and blue 13 on the 0-255 scale.

What is the CMYK value of #2F040D?

#2F040D converts to approximately cmyk(0%, 91%, 72%, 82%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #2F040D be black or white?

White text is the more readable choice. #2F040D scores 18.36:1 against white and 1.14:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #2F040D as a CSS color keyword?

No. #2F040D is not one of the CSS color keywords, so it has to be written as a hex, rgb() or hsl() value. The closest keyword is black (#000000) at a CIE76 distance of 23.95, which is visibly different.

Open #2F040D in a Tool

Hex to RGB Hex to HSL Hex to CMYK Hex to OKLCH Hex to Pantone Build a palette Make a gradient

Keep exploring: every red in the color library, the guide to shades of red, or the full color library.