#5A3911 Color
#5A3911 is rgb(90, 57, 17) in RGB, hsl(33, 68%, 21%) in HSL, and about cmyk(0%, 37%, 81%, 65%) in CMYK. It has no registered color name of its own — the closest is Pullman Brown(ups Brown) (#644117), very hard to tell apart at ΔE 3.83. White text is the more readable choice on this background.
#5A3911rgb(90, 57, 17)hsl(33, 68%, 21%)hsv(33, 81%, 35%)cmyk(0%, 37%, 81%, 65%)oklch(37.6% 0.071 67.2)lab(27.41% 12.26 29.85)lch(27.41% 32.27 67.68)What #5A3911 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 #5A3911, 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.
#5A3911 Channel Values
How #5A3911 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 90 · G 57 · B 17 | 8-bit channels as sent to the display |
| HSL | H 33° · S 68% · L 21% | Easiest model for building lighter and darker variants |
| HSV | H 33° · S 81% · V 35% | Matches the picker in most design tools |
| CMYK | C 0% · M 37% · Y 81% · K 65% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 10.35:1 vs white · 2.03:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5A3911 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 #5A3911 in the contrast checker.
Colors That Go With #5A3911
Pairings derived from color-wheel relationships. The complementary color sits opposite #5A3911; 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 #5A3911
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 #5A3911.
How #5A3911 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.
#5A3911#404010#4C3D11#46460D#4F410E#5C3636#5B372B#404040Using #5A3911 in Code
Copy-ready declarations for the places this color usually ends up.
--color-5a3911: #5A3911;background-color: #5A3911;colors: { 'color-5a3911': '#5A3911' }Color(red: 0.353, green: 0.224, blue: 0.067)<color name="color_5a3911">#5A3911</color>fill="#5A3911"More Brown Colors
#5A3911 sits in the brown family. These are its neighbours across that family's full range, each with its own breakdown.
#5A3911 Frequently Asked Questions
What color is #5A3911?
#5A3911 is a dark brown — rgb(90, 57, 17) in RGB and hsl(33, 68%, 21%) in HSL. It carries no registered color name of its own; the closest named color is Pullman Brown(ups Brown) (#644117), which is very hard to tell apart at a CIE76 distance of 3.83.
What is the RGB value of #5A3911?
#5A3911 is rgb(90, 57, 17) — red 90, green 57, and blue 17 on the 0-255 scale.
What is the CMYK value of #5A3911?
#5A3911 converts to approximately cmyk(0%, 37%, 81%, 65%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5A3911 be black or white?
White text is the more readable choice. #5A3911 scores 10.35:1 against white and 2.03:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5A3911 as a CSS color keyword?
No. #5A3911 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 saddlebrown (#8B4513) at a CIE76 distance of 22.32, which is visibly different.
Open #5A3911 in a Tool
Keep exploring: every brown in the color library, the guide to shades of brown, or the full color library.