#55584B Color
#55584B is rgb(85, 88, 75) in RGB, hsl(74, 8%, 32%) in HSL, and about cmyk(3%, 0%, 15%, 65%) in CMYK. It has no registered color name of its own — the closest is Ebony (#555D50), very hard to tell apart at ΔE 2.76. White text is the more readable choice on this background.
#55584Brgb(85, 88, 75)hsl(74, 8%, 32%)hsv(74, 15%, 35%)cmyk(3%, 0%, 15%, 65%)oklch(45.4% 0.021 117.8)lab(36.82% -3.21 7.14)lch(36.82% 7.83 114.20)What #55584B 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 #55584B, 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 gray in the library.
#55584B Channel Values
How #55584B 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 85 · G 88 · B 75 | 8-bit channels as sent to the display |
| HSL | H 74° · S 8% · L 32% | Easiest model for building lighter and darker variants |
| HSV | H 74° · S 15% · V 35% | Matches the picker in most design tools |
| CMYK | C 3% · M 0% · Y 15% · K 65% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.28:1 vs white · 2.88:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #55584B 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 #55584B in the contrast checker.
Colors That Go With #55584B
Pairings derived from color-wheel relationships. The complementary color sits opposite #55584B; 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 #55584B
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 #55584B.
How #55584B 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.
#55584B#57574B#57584B#57574B#56574B#575656#565752#575757Using #55584B in Code
Copy-ready declarations for the places this color usually ends up.
--color-55584b: #55584B;background-color: #55584B;colors: { 'color-55584b': '#55584B' }Color(red: 0.333, green: 0.345, blue: 0.294)<color name="color_55584b">#55584B</color>fill="#55584B"More Gray Colors
#55584B sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#55584B Frequently Asked Questions
What color is #55584B?
#55584B is a dark gray — rgb(85, 88, 75) in RGB and hsl(74, 8%, 32%) in HSL. It carries no registered color name of its own; the closest named color is Ebony (#555D50), which is very hard to tell apart at a CIE76 distance of 2.76.
What is the RGB value of #55584B?
#55584B is rgb(85, 88, 75) — red 85, green 88, and blue 75 on the 0-255 scale.
What is the CMYK value of #55584B?
#55584B converts to approximately cmyk(3%, 0%, 15%, 65%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #55584B be black or white?
White text is the more readable choice. #55584B scores 7.28:1 against white and 2.88:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #55584B as a CSS color keyword?
No. #55584B 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 10.91, which is visibly different.
Open #55584B in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.