#87172C Color
#87172C is rgb(135, 23, 44) in RGB, hsl(349, 71%, 31%) in HSL, and about cmyk(0%, 83%, 67%, 47%) in CMYK. It has no registered color name of its own — the closest is Antique Ruby (#841B2D), very hard to tell apart at ΔE 2.32. White text is the more readable choice on this background.
#87172Crgb(135, 23, 44)hsl(349, 71%, 31%)hsv(349, 83%, 53%)cmyk(0%, 83%, 67%, 47%)oklch(40.9% 0.145 17.1)lab(29.81% 46.91 19.05)lch(29.81% 50.64 22.11)What #87172C 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 #87172C, 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.
#87172C Channel Values
How #87172C 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 135 · G 23 · B 44 | 8-bit channels as sent to the display |
| HSL | H 349° · S 71% · L 31% | Easiest model for building lighter and darker variants |
| HSV | H 349° · S 83% · V 53% | Matches the picker in most design tools |
| CMYK | C 0% · M 83% · Y 67% · K 47% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 9.59:1 vs white · 2.19:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #87172C 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 #87172C in the contrast checker.
Colors That Go With #87172C
Pairings derived from color-wheel relationships. The complementary color sits opposite #87172C; 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 #87172C
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 #87172C.
How #87172C 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.
#87172C#3E3E2B#63322B#535325#6B4228#861B1B#871923#454545Using #87172C in Code
Copy-ready declarations for the places this color usually ends up.
--color-87172c: #87172C;background-color: #87172C;colors: { 'color-87172c': '#87172C' }Color(red: 0.529, green: 0.090, blue: 0.173)<color name="color_87172c">#87172C</color>fill="#87172C"More Red Colors
#87172C sits in the red family. These are its neighbours across that family's full range, each with its own breakdown.
#87172C Frequently Asked Questions
What color is #87172C?
#87172C is a dark red — rgb(135, 23, 44) in RGB and hsl(349, 71%, 31%) in HSL. It carries no registered color name of its own; the closest named color is Antique Ruby (#841B2D), which is very hard to tell apart at a CIE76 distance of 2.32.
What is the RGB value of #87172C?
#87172C is rgb(135, 23, 44) — red 135, green 23, and blue 44 on the 0-255 scale.
What is the CMYK value of #87172C?
#87172C converts to approximately cmyk(0%, 83%, 67%, 47%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #87172C be black or white?
White text is the more readable choice. #87172C scores 9.59:1 against white and 2.19:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #87172C as a CSS color keyword?
No. #87172C 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 brown (#A52A2A) at a CIE76 distance of 15.65, which is visibly different.
Open #87172C in a Tool
Keep exploring: every red in the color library, the guide to shades of red, or the full color library.