#A9540A Color
#A9540A is rgb(169, 84, 10) in RGB, hsl(28, 89%, 35%) in HSL, and about cmyk(0%, 50%, 94%, 34%) in CMYK. It has no registered color name of its own — the closest is Windsor Tan (#A75502), below the threshold most people can see at ΔE 2.22. White text is the more readable choice on this background.
#A9540Argb(169, 84, 10)hsl(28, 89%, 35%)hsv(28, 94%, 66%)cmyk(0%, 50%, 94%, 34%)oklch(54% 0.134 52.7)lab(45.91% 32.82 52.68)lch(45.91% 62.06 58.08)What #A9540A 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 #A9540A, 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 brown in the library.
#A9540A Channel Values
How #A9540A 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 169 · G 84 · B 10 | 8-bit channels as sent to the display |
| HSL | H 28° · S 89% · L 35% | Easiest model for building lighter and darker variants |
| HSV | H 28° · S 94% · V 66% | Matches the picker in most design tools |
| CMYK | C 0% · M 50% · Y 94% · K 34% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 5.3:1 vs white · 3.96:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #A9540A 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.
Need a specific ratio against another background? Open #A9540A in the contrast checker.
Colors That Go With #A9540A
Pairings derived from color-wheel relationships. The complementary color sits opposite #A9540A; analogous colors sit beside it; triadic and split-complementary sets spread evenly around the wheel. Select any swatch for its own breakdown.
Tints & Shades of #A9540A
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.
Want a full 50-950 ramp with semantic roles? Generate design tokens from #A9540A.
How #A9540A 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.
#A9540A#696905#876107#797900#8F6C00#AB4F4F#AA513E#6B6B6BUsing #A9540A in Code
Copy-ready declarations for the places this color usually ends up.
--color-a9540a: #A9540A;background-color: #A9540A;colors: { 'color-a9540a': '#A9540A' }Color(red: 0.663, green: 0.329, blue: 0.039)<color name="color_a9540a">#A9540A</color>fill="#A9540A"More Brown Colors
#A9540A sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#A9540A Frequently Asked Questions
What color is #A9540A?
#A9540A is a dark brown — rgb(169, 84, 10) in RGB and hsl(28, 89%, 35%) in HSL. It carries no registered color name of its own; the closest named color is Windsor Tan (#A75502), which is below the threshold most people can see at a CIE76 distance of 2.22.
What is the RGB value of #A9540A?
#A9540A is rgb(169, 84, 10) — red 169, green 84, and blue 10 on the 0-255 scale.
What is the CMYK value of #A9540A?
#A9540A converts to approximately cmyk(0%, 50%, 94%, 34%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #A9540A be black or white?
White text is the more readable choice. #A9540A scores 5.3:1 against white and 3.96:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #A9540A as a CSS color keyword?
No. #A9540A 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 chocolate (#D2691E) at a CIE76 distance of 13.41, which is visibly different.
Open #A9540A in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.