#5B1F26 Color
#5B1F26 is rgb(91, 31, 38) in RGB, hsl(353, 49%, 24%) in HSL, and about cmyk(0%, 66%, 58%, 64%) in CMYK. It has no registered color name of its own — the closest is Light Chocolate Cosmos (#551F2F), clearly related but distinguishable side by side at ΔE 7.99. White text is the more readable choice on this background.
#5B1F26rgb(91, 31, 38)hsl(353, 49%, 24%)hsv(353, 66%, 36%)cmyk(0%, 66%, 58%, 64%)oklch(33.3% 0.088 16.3)lab(21.68% 28.49 10.54)lch(21.68% 30.37 20.30)What #5B1F26 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 #5B1F26, 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 red in the library.
#5B1F26 Channel Values
How #5B1F26 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 91 · G 31 · B 38 | 8-bit channels as sent to the display |
| HSL | H 353° · S 49% · L 24% | Easiest model for building lighter and darker variants |
| HSV | H 353° · S 66% · V 36% | Matches the picker in most design tools |
| CMYK | C 0% · M 66% · Y 58% · K 64% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 12.58:1 vs white · 1.67:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #5B1F26 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 #5B1F26 in the contrast checker.
Colors That Go With #5B1F26
Pairings derived from color-wheel relationships. The complementary color sits opposite #5B1F26; 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 #5B1F26
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 #5B1F26.
How #5B1F26 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.
#5B1F26#303026#452A26#3B3B23#4A3224#5B2020#5B2023#333333Using #5B1F26 in Code
Copy-ready declarations for the places this color usually ends up.
--color-5b1f26: #5B1F26;background-color: #5B1F26;colors: { 'color-5b1f26': '#5B1F26' }Color(red: 0.357, green: 0.122, blue: 0.149)<color name="color_5b1f26">#5B1F26</color>fill="#5B1F26"More Red Colors
#5B1F26 sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.
#5B1F26 Frequently Asked Questions
What color is #5B1F26?
#5B1F26 is a dark red — rgb(91, 31, 38) in RGB and hsl(353, 49%, 24%) in HSL. It carries no registered color name of its own; the closest named color is Light Chocolate Cosmos (#551F2F), which is clearly related but distinguishable side by side at a CIE76 distance of 7.99.
What is the RGB value of #5B1F26?
#5B1F26 is rgb(91, 31, 38) — red 91, green 31, and blue 38 on the 0-255 scale.
What is the CMYK value of #5B1F26?
#5B1F26 converts to approximately cmyk(0%, 66%, 58%, 64%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #5B1F26 be black or white?
White text is the more readable choice. #5B1F26 scores 12.58:1 against white and 1.67:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #5B1F26 as a CSS color keyword?
No. #5B1F26 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 sienna (#A0522D) at a CIE76 distance of 34.39, which is a different colour altogether.
Open #5B1F26 in a Tool
Keep exploring: every red in the color library, the guide to shades of red, or the full color library.