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#B45556 Color

#B45556 is rgb(180, 85, 86) in RGB, hsl(359, 39%, 52%) in HSL, and about cmyk(0%, 53%, 52%, 29%) in CMYK. It has no registered color name of its own — the closest is English Red (#AB4B52), very hard to tell apart at ΔE 4.4. White text is the more readable choice on this background.

#B45556
HEX#B45556
RGBrgb(180, 85, 86)
HSLhsl(359, 39%, 52%)
HSVhsv(359, 53%, 71%)
CMYKcmyk(0%, 53%, 52%, 29%)
OKLCHoklch(56.7% 0.124 21.2)
LABlab(48.55% 39.45 18.79)
LCHlch(48.55% 43.70 25.47)

What #B45556 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 #B45556, 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.

#B45556 Channel Values

How #B45556 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 180 · G 85 · B 868-bit channels as sent to the display
HSLH 359° · S 39% · L 52%Easiest model for building lighter and darker variants
HSVH 359° · S 53% · V 71%Matches the picker in most design tools
CMYKC 0% · M 53% · Y 52% · K 29%Approximate ink mix; confirm with an ICC profile before printing
Luminance4.8:1 vs white · 4.37:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #B45556 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 text4.8:1AA normal AA large AAA normal
Fails AABlack text4.37:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #B45556 in the contrast checker.

Colors That Go With #B45556

Pairings derived from color-wheel relationships. The complementary color sits opposite #B45556; 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 #B45556

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 #B45556.

How #B45556 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#B45556
Protanopia#6D6D55
Protanomaly#8F6456
Deuteranopia#7F7F51
Deuteranomaly#977053
Tritanopia#B45555
Tritanomaly#B45555
Achromatopsia#727272

Test a full palette in the color blindness simulator.

Using #B45556 in Code

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

CSS custom property--color-b45556: #B45556;
CSS backgroundbackground-color: #B45556;
Tailwind configcolors: { 'color-b45556': '#B45556' }
SwiftUIColor(red: 0.706, green: 0.333, blue: 0.337)
Android XML<color name="color_b45556">#B45556</color>
SVG fillfill="#B45556"

More Red Colors

#B45556 sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.

#B45556 Frequently Asked Questions

What color is #B45556?

#B45556 is a mid-tone red — rgb(180, 85, 86) in RGB and hsl(359, 39%, 52%) in HSL. It carries no registered color name of its own; the closest named color is English Red (#AB4B52), which is very hard to tell apart at a CIE76 distance of 4.4.

What is the RGB value of #B45556?

#B45556 is rgb(180, 85, 86) — red 180, green 85, and blue 86 on the 0-255 scale.

What is the CMYK value of #B45556?

#B45556 converts to approximately cmyk(0%, 53%, 52%, 29%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #B45556 be black or white?

White text is the more readable choice. #B45556 scores 4.8:1 against white and 4.37:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #B45556 as a CSS color keyword?

No. #B45556 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 indianred (#CD5C5C) at a CIE76 distance of 9.36, which is clearly related but distinguishable side by side.

Open #B45556 in a Tool

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