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#ED271D Color

#ED271D is rgb(237, 39, 29) in RGB, hsl(3, 85%, 52%) in HSL, and about cmyk(0%, 84%, 88%, 7%) in CMYK. It has no registered color name of its own — the closest is Lust (#E62020), very hard to tell apart at ΔE 3.95. Black text is the more readable choice on this background.

#ED271D
HEX#ED271D
RGBrgb(237, 39, 29)
HSLhsl(3, 85%, 52%)
HSVhsv(3, 88%, 93%)
CMYKcmyk(0%, 84%, 88%, 7%)
OKLCHoklch(60.8% 0.23 29.1)
LABlab(52.25% 72.01 57.45)
LCHlch(52.25% 92.12 38.58)

What #ED271D 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 #ED271D, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

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

#ED271D Channel Values

How #ED271D breaks down in each color model. Hue is measured in degrees around the color wheel; saturation, lightness, and the CMYK inks are percentages.

ModelChannelsNotes
RGBR 237 · G 39 · B 298-bit channels as sent to the display
HSLH 3° · S 85% · L 52%Easiest model for building lighter and darker variants
HSVH 3° · S 88% · V 93%Matches the picker in most design tools
CMYKC 0% · M 84% · Y 88% · K 7%Approximate ink mix; confirm with an ICC profile before printing
Luminance4.28:1 vs white · 4.91:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #ED271D 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.

Fails AAWhite text4.28:1AA normal AA large AAA normal
TextBlack text4.91:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #ED271D in the contrast checker.

Colors That Go With #ED271D

Pairings derived from color-wheel relationships. The complementary color sits opposite #ED271D; 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 #ED271D

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 #ED271D.

How #ED271D 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#ED271D
Protanopia#707017
Protanomaly#B05B1A
Deuteranopia#939300
Deuteranomaly#BE7700
Tritanopia#ED2626
Tritanomaly#ED2623
Achromatopsia#7A7A7A

Test a full palette in the color blindness simulator.

Using #ED271D in Code

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

CSS custom property--color-ed271d: #ED271D;
CSS backgroundbackground-color: #ED271D;
Tailwind configcolors: { 'color-ed271d': '#ED271D' }
SwiftUIColor(red: 0.929, green: 0.153, blue: 0.114)
Android XML<color name="color_ed271d">#ED271D</color>
SVG fillfill="#ED271D"

More Red Colors

#ED271D sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.

#ED271D Frequently Asked Questions

What color is #ED271D?

#ED271D is a mid-tone red — rgb(237, 39, 29) in RGB and hsl(3, 85%, 52%) in HSL. It carries no registered color name of its own; the closest named color is Lust (#E62020), which is very hard to tell apart at a CIE76 distance of 3.95.

What is the RGB value of #ED271D?

#ED271D is rgb(237, 39, 29) — red 237, green 39, and blue 29 on the 0-255 scale.

What is the CMYK value of #ED271D?

#ED271D converts to approximately cmyk(0%, 84%, 88%, 7%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #ED271D be black or white?

Black text is the more readable choice. #ED271D scores 4.28:1 against white and 4.91:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #ED271D as a CSS color keyword?

No. #ED271D 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 orangered (#FF4500) at a CIE76 distance of 15.11, which is visibly different.

Open #ED271D in a Tool

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