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#DD2730 Color

#DD2730 is rgb(221, 39, 48) in RGB, hsl(357, 73%, 51%) in HSL, and about cmyk(0%, 82%, 78%, 13%) in CMYK. It has no registered color name of its own — the closest is Rose Madder (#E32636), very hard to tell apart at ΔE 2.89. White text is the more readable choice on this background.

#DD2730
HEX#DD2730
RGBrgb(221, 39, 48)
HSLhsl(357, 73%, 51%)
HSVhsv(357, 82%, 87%)
CMYKcmyk(0%, 82%, 78%, 13%)
OKLCHoklch(58.1% 0.214 25.2)
LABlab(49.16% 67.95 43.84)
LCHlch(49.16% 80.86 32.83)

What #DD2730 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 #DD2730, 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.

#DD2730 Channel Values

How #DD2730 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 221 · G 39 · B 488-bit channels as sent to the display
HSLH 357° · S 73% · L 51%Easiest model for building lighter and darker variants
HSVH 357° · S 82% · V 87%Matches the picker in most design tools
CMYKC 0% · M 82% · Y 78% · K 13%Approximate ink mix; confirm with an ICC profile before printing
Luminance4.76:1 vs white · 4.41:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #DD2730 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 text4.76:1AA normal AA large AAA normal
Fails AABlack text4.41:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #DD2730 in the contrast checker.

Colors That Go With #DD2730

Pairings derived from color-wheel relationships. The complementary color sits opposite #DD2730; 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 #DD2730

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 #DD2730.

How #DD2730 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#DD2730
Protanopia#69692D
Protanomaly#A4562E
Deuteranopia#8A8A19
Deuteranomaly#B16F24
Tritanopia#DD2828
Tritanomaly#DD282C
Achromatopsia#737373

Test a full palette in the color blindness simulator.

Using #DD2730 in Code

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

CSS custom property--color-dd2730: #DD2730;
CSS backgroundbackground-color: #DD2730;
Tailwind configcolors: { 'color-dd2730': '#DD2730' }
SwiftUIColor(red: 0.867, green: 0.153, blue: 0.188)
Android XML<color name="color_dd2730">#DD2730</color>
SVG fillfill="#DD2730"

More Red Colors

#DD2730 sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.

#DD2730 Frequently Asked Questions

What color is #DD2730?

#DD2730 is a mid-tone red — rgb(221, 39, 48) in RGB and hsl(357, 73%, 51%) in HSL. It carries no registered color name of its own; the closest named color is Rose Madder (#E32636), which is very hard to tell apart at a CIE76 distance of 2.89.

What is the RGB value of #DD2730?

#DD2730 is rgb(221, 39, 48) — red 221, green 39, and blue 48 on the 0-255 scale.

What is the CMYK value of #DD2730?

#DD2730 converts to approximately cmyk(0%, 82%, 78%, 13%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #DD2730 be black or white?

White text is the more readable choice. #DD2730 scores 4.76:1 against white and 4.41:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #DD2730 as a CSS color keyword?

No. #DD2730 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 crimson (#DC143C) at a CIE76 distance of 9.09, which is clearly related but distinguishable side by side.

Open #DD2730 in a Tool

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