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#AC881B Color

#AC881B is rgb(172, 136, 27) in RGB, hsl(45, 73%, 39%) in HSL, and about cmyk(0%, 21%, 84%, 33%) in CMYK. It has no registered color name of its own — the closest is Dark Goldenrod (#B8860B), clearly related but distinguishable side by side at ΔE 7.93. Black text is the more readable choice on this background.

#AC881B
HEX#AC881B
RGBrgb(172, 136, 27)
HSLhsl(45, 73%, 39%)
HSVhsv(45, 84%, 67%)
CMYKcmyk(0%, 21%, 84%, 33%)
OKLCHoklch(64.3% 0.124 88.5)
LABlab(58.88% 6.88 57.74)
LCHlch(58.88% 58.15 83.21)

What #AC881B 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 #AC881B, 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 yellow in the library.

#AC881B Channel Values

How #AC881B 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 172 · G 136 · B 278-bit channels as sent to the display
HSLH 45° · S 73% · L 39%Easiest model for building lighter and darker variants
HSVH 45° · S 84% · V 67%Matches the picker in most design tools
CMYKC 0% · M 21% · Y 84% · K 33%Approximate ink mix; confirm with an ICC profile before printing
Luminance3.34:1 vs white · 6.29:1 vs blackWCAG 2.2 relative-luminance contrast ratios

Text Contrast & Accessibility

WCAG 2.2 contrast ratios for text on a #AC881B 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 #AC881B in the contrast checker.

Colors That Go With #AC881B

Pairings derived from color-wheel relationships. The complementary color sits opposite #AC881B; 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 #AC881B

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 #AC881B.

How #AC881B 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#AC881B
Protanopia#8F8F1A
Protanomaly#9B8C1A
Deuteranopia#959513
Deuteranomaly#9F9016
Tritanopia#B28080
Tritanomaly#AF8367
Achromatopsia#8D8D8D

Test a full palette in the color blindness simulator.

Using #AC881B in Code

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

CSS custom property--color-ac881b: #AC881B;
CSS backgroundbackground-color: #AC881B;
Tailwind configcolors: { 'color-ac881b': '#AC881B' }
SwiftUIColor(red: 0.675, green: 0.533, blue: 0.106)
Android XML<color name="color_ac881b">#AC881B</color>
SVG fillfill="#AC881B"

More Yellow Colors

#AC881B sits in the yellow family. These are its neighbours across that family's full range, each with its own breakdown.

#AC881B Frequently Asked Questions

What color is #AC881B?

#AC881B is a dark yellow — rgb(172, 136, 27) in RGB and hsl(45, 73%, 39%) in HSL. It carries no registered color name of its own; the closest named color is Dark Goldenrod (#B8860B), which is clearly related but distinguishable side by side at a CIE76 distance of 7.93.

What is the RGB value of #AC881B?

#AC881B is rgb(172, 136, 27) — red 172, green 136, and blue 27 on the 0-255 scale.

What is the CMYK value of #AC881B?

#AC881B converts to approximately cmyk(0%, 21%, 84%, 33%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.

Should text on #AC881B be black or white?

Black text is the more readable choice. #AC881B 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 #AC881B as a CSS color keyword?

No. #AC881B 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 darkgoldenrod (#B8860B) at a CIE76 distance of 7.93, which is clearly related but distinguishable side by side.

Open #AC881B in a Tool

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