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#BF4040 Color

#BF4040 is rgb(191, 64, 64) in RGB, hsl(0, 50%, 50%) in HSL, and about cmyk(0%, 66%, 66%, 25%) in CMYK. It has no registered color name of its own — the closest is Watermelon Red (#BF4147), very hard to tell apart at ΔE 3.88. White text is the more readable choice on this background.

#BF4040
HEX#BF4040
RGBrgb(191, 64, 64)
HSLhsl(0, 50%, 50%)
HSVhsv(0, 66%, 75%)
CMYKcmyk(0%, 66%, 66%, 25%)
OKLCHoklch(55.2% 0.163 24.2)
LABlab(46.42% 51.59 29.67)
LCHlch(46.42% 59.51 29.90)

What #BF4040 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 #BF4040, 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.

#BF4040 Channel Values

How #BF4040 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 191 · G 64 · B 648-bit channels as sent to the display
HSLH 0° · S 50% · L 50%Easiest model for building lighter and darker variants
HSVH 0° · S 66% · V 75%Matches the picker in most design tools
CMYKC 0% · M 66% · Y 66% · K 25%Approximate ink mix; confirm with an ICC profile before printing
Luminance5.22:1 vs white · 4.02:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #BF4040 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 text5.22:1AA normal AA large AAA normal
Fails AABlack text4.02:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #BF4040 in the contrast checker.

Colors That Go With #BF4040

Pairings derived from color-wheel relationships. The complementary color sits opposite #BF4040; 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 #BF4040

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 #BF4040.

How #BF4040 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#BF4040
Protanopia#65653F
Protanomaly#92593F
Deuteranopia#7D7D37
Deuteranomaly#9C6A3B
Tritanopia#BF4040
Tritanomaly#BF4040
Achromatopsia#6C6C6C

Test a full palette in the color blindness simulator.

Using #BF4040 in Code

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

CSS custom property--color-bf4040: #BF4040;
CSS backgroundbackground-color: #BF4040;
Tailwind configcolors: { 'color-bf4040': '#BF4040' }
SwiftUIColor(red: 0.749, green: 0.251, blue: 0.251)
Android XML<color name="color_bf4040">#BF4040</color>
SVG fillfill="#BF4040"

More Red Colors

#BF4040 sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.

#BF4040 Frequently Asked Questions

What color is #BF4040?

#BF4040 is a mid-tone red — rgb(191, 64, 64) in RGB and hsl(0, 50%, 50%) in HSL. It carries no registered color name of its own; the closest named color is Watermelon Red (#BF4147), which is very hard to tell apart at a CIE76 distance of 3.88.

What is the RGB value of #BF4040?

#BF4040 is rgb(191, 64, 64) — red 191, green 64, and blue 64 on the 0-255 scale.

What is the CMYK value of #BF4040?

#BF4040 converts to approximately cmyk(0%, 66%, 66%, 25%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #BF4040 be black or white?

White text is the more readable choice. #BF4040 scores 5.22:1 against white and 4.02:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #BF4040 as a CSS color keyword?

No. #BF4040 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 brown (#A52A2A) at a CIE76 distance of 8.63, which is clearly related but distinguishable side by side.

Open #BF4040 in a Tool

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