#A3858B Color

#A3858B is rgb(163, 133, 139) in RGB, hsl(348, 14%, 58%) in HSL, and about cmyk(0%, 18%, 15%, 36%) in CMYK. It has no registered color name of its own — the closest is Cinereous (#98817B), clearly related but distinguishable side by side at ΔE 7.29. Black text is the more readable choice on this background.

#A3858B

HEX#A3858B

RGBrgb(163, 133, 139)

HSLhsl(348, 14%, 58%)

HSVhsv(348, 18%, 64%)

CMYKcmyk(0%, 18%, 15%, 36%)

OKLCHoklch(64.6% 0.038 4.7)

LABlab(58.54% 12.55 1.31)

LCHlch(58.54% 12.62 5.98)

What #A3858B 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 #A3858B, ordered by CIE76 distance in CIELAB. Anything under about ΔE 2 is a difference most people cannot see.

Cinereous#98817BΔE 7.29 Mountbatten Pink#997A8DΔE 8.17 Rocket Metallic#8A7F80ΔE 9.18 Rosy Brown#BC8F8FΔE 9.19 Burnished Brown#A17A74ΔE 9.24 English Lavender#B48395ΔE 9.59

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

#A3858B Channel Values

How #A3858B 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 163 · G 133 · B 139	8-bit channels as sent to the display
HSL	H 348° · S 14% · L 58%	Easiest model for building lighter and darker variants
HSV	H 348° · S 18% · V 64%	Matches the picker in most design tools
CMYK	C 0% · M 18% · Y 15% · K 36%	Approximate ink mix; confirm with an ICC profile before printing
Luminance	3.34:1 vs white · 6.29:1 vs black	WCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #A3858B 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 text3.34:1AA normal AA large AAA normal

TextBlack text6.29:1AA normal AA large AAA normal

Need a specific ratio against another background? Open #A3858B in the contrast checker.

Colors That Go With #A3858B

Pairings derived from color-wheel relationships. The complementary color sits opposite #A3858B; 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 #A3858B

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 #A3858B.

How #A3858B 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#A3858B

Protanopia#8B8B8B

Protanomaly#95888B

Deuteranopia#90908A

Deuteranomaly#988C8A

Tritanopia#A28686

Tritanomaly#A38588

Achromatopsia#8C8C8C

Test a full palette in the color blindness simulator.

Using #A3858B in Code

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

CSS custom property--color-a3858b: #A3858B;

CSS backgroundbackground-color: #A3858B;

Tailwind configcolors: { 'color-a3858b': '#A3858B' }

SwiftUIColor(red: 0.639, green: 0.522, blue: 0.545)

Android XML<color name="color_a3858b">#A3858B</color>

SVG fillfill="#A3858B"

More Red Colors

#A3858B sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.

1f0000 fffafa 1f0005 fff5f5 1f0008 fff1f2 240000 fff1f0 240909 fff0f2 270707 ffedeb 4e0707 710f04 940000 a81c07 c0362c cdacac e30022 ee204d fa8072 ff1818 ff6467 ffb7c5

#A3858B Frequently Asked Questions

What color is #A3858B?

#A3858B is a mid-tone red — rgb(163, 133, 139) in RGB and hsl(348, 14%, 58%) in HSL. It carries no registered color name of its own; the closest named color is Cinereous (#98817B), which is clearly related but distinguishable side by side at a CIE76 distance of 7.29.

What is the RGB value of #A3858B?

#A3858B is rgb(163, 133, 139) — red 163, green 133, and blue 139 on the 0-255 scale.

What is the CMYK value of #A3858B?

#A3858B converts to approximately cmyk(0%, 18%, 15%, 36%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #A3858B be black or white?

Black text is the more readable choice. #A3858B scores 3.34:1 against white and 6.29:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.

Can I write #A3858B as a CSS color keyword?

No. #A3858B 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 rosybrown (#BC8F8F) at a CIE76 distance of 9.19, which is clearly related but distinguishable side by side.

Open #A3858B in a Tool

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