#573A28 Color
#573A28 is rgb(87, 58, 40) in RGB, hsl(23, 37%, 25%) in HSL, and about cmyk(0%, 33%, 54%, 66%) in CMYK. It has no registered color name of its own — the closest is Brown (CMY) (#4B3621), very hard to tell apart at ΔE 4.92. White text is the more readable choice on this background.
#573A28rgb(87, 58, 40)hsl(23, 37%, 25%)hsv(23, 54%, 34%)cmyk(0%, 33%, 54%, 66%)oklch(37.7% 0.05 52.5)lab(27.52% 11.50 16.60)lch(27.52% 20.20 55.28)What #573A28 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 #573A28, 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.
#573A28 Channel Values
How #573A28 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 87 · G 58 · B 40 | 8-bit channels as sent to the display |
| HSL | H 23° · S 37% · L 25% | Easiest model for building lighter and darker variants |
| HSV | H 23° · S 54% · V 34% | Matches the picker in most design tools |
| CMYK | C 0% · M 33% · Y 54% · K 66% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 10.29:1 vs white · 2.04:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #573A28 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 #573A28 in the contrast checker.
Colors That Go With #573A28
Pairings derived from color-wheel relationships. The complementary color sits opposite #573A28; 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 #573A28
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 #573A28.
How #573A28 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.
#573A28#404028#4A3E28#454526#4D4127#583838#583932#404040Using #573A28 in Code
Copy-ready declarations for the places this color usually ends up.
--color-573a28: #573A28;background-color: #573A28;colors: { 'color-573a28': '#573A28' }Color(red: 0.341, green: 0.227, blue: 0.157)<color name="color_573a28">#573A28</color>fill="#573A28"More Brown Colors
#573A28 sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#573A28 Frequently Asked Questions
What color is #573A28?
#573A28 is a dark brown — rgb(87, 58, 40) in RGB and hsl(23, 37%, 25%) in HSL. It carries no registered color name of its own; the closest named color is Brown (CMY) (#4B3621), which is very hard to tell apart at a CIE76 distance of 4.92.
What is the RGB value of #573A28?
#573A28 is rgb(87, 58, 40) — red 87, green 58, and blue 40 on the 0-255 scale.
What is the CMYK value of #573A28?
#573A28 converts to approximately cmyk(0%, 33%, 54%, 66%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #573A28 be black or white?
White text is the more readable choice. #573A28 scores 10.29:1 against white and 2.04:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #573A28 as a CSS color keyword?
No. #573A28 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 dimgray (#696969) at a CIE76 distance of 26.33, which is a different colour altogether.
Open #573A28 in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.