#575558 Color
#575558 is rgb(87, 85, 88) in RGB, hsl(280, 2%, 34%) in HSL, and about cmyk(1%, 3%, 0%, 65%) in CMYK. It has no registered color name of its own — the closest is Davy's Gray (#555555), below the threshold most people can see at ΔE 1.97. White text is the more readable choice on this background.
#575558rgb(87, 85, 88)hsl(280, 2%, 34%)hsv(280, 3%, 35%)cmyk(1%, 3%, 0%, 65%)oklch(45.2% 0.005 314.8)lab(36.41% 1.31 -1.45)lch(36.41% 1.96 312.17)What #575558 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 #575558, 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.
#575558 Channel Values
How #575558 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 85 · B 88 | 8-bit channels as sent to the display |
| HSL | H 280° · S 2% · L 34% | Easiest model for building lighter and darker variants |
| HSV | H 280° · S 3% · V 35% | Matches the picker in most design tools |
| CMYK | C 1% · M 3% · Y 0% · K 65% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.38:1 vs white · 2.85:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #575558 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 #575558 in the contrast checker.
Colors That Go With #575558
Pairings derived from color-wheel relationships. The complementary color sits opposite #575558; 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 #575558
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 #575558.
How #575558 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.
#575558#555558#565558#565658#565558#575555#575556#565656Using #575558 in Code
Copy-ready declarations for the places this color usually ends up.
--color-575558: #575558;background-color: #575558;colors: { 'color-575558': '#575558' }Color(red: 0.341, green: 0.333, blue: 0.345)<color name="color_575558">#575558</color>fill="#575558"More Gray Colors
#575558 sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#575558 Frequently Asked Questions
What color is #575558?
#575558 is a dark gray — rgb(87, 85, 88) in RGB and hsl(280, 2%, 34%) in HSL. It carries no registered color name of its own; the closest named color is Davy's Gray (#555555), which is below the threshold most people can see at a CIE76 distance of 1.97.
What is the RGB value of #575558?
#575558 is rgb(87, 85, 88) — red 87, green 85, and blue 88 on the 0-255 scale.
What is the CMYK value of #575558?
#575558 converts to approximately cmyk(1%, 3%, 0%, 65%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #575558 be black or white?
White text is the more readable choice. #575558 scores 7.38:1 against white and 2.85:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #575558 as a CSS color keyword?
No. #575558 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 8.24, which is clearly related but distinguishable side by side.
Open #575558 in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.