#555459 Color
#555459 is rgb(85, 84, 89) in RGB, hsl(252, 3%, 34%) in HSL, and about cmyk(4%, 6%, 0%, 65%) in CMYK. It has no registered color name of its own — the closest is Davy's Gray (#555555), very hard to tell apart at ΔE 3.04. White text is the more readable choice on this background.
#555459rgb(85, 84, 89)hsl(252, 3%, 34%)hsv(252, 6%, 35%)cmyk(4%, 6%, 0%, 65%)oklch(44.9% 0.008 295.2)lab(35.95% 1.23 -2.77)lch(35.95% 3.03 293.94)What #555459 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 #555459, 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.
#555459 Channel Values
How #555459 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 84 · B 89 | 8-bit channels as sent to the display |
| HSL | H 252° · S 3% · L 34% | Easiest model for building lighter and darker variants |
| HSV | H 252° · S 6% · V 35% | Matches the picker in most design tools |
| CMYK | C 4% · M 6% · Y 0% · K 65% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 7.5:1 vs white · 2.8:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #555459 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 #555459 in the contrast checker.
Colors That Go With #555459
Pairings derived from color-wheel relationships. The complementary color sits opposite #555459; 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 #555459
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 #555459.
How #555459 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.
#555459#545459#555459#545459#555459#545555#555456#555555Using #555459 in Code
Copy-ready declarations for the places this color usually ends up.
--color-555459: #555459;background-color: #555459;colors: { 'color-555459': '#555459' }Color(red: 0.333, green: 0.329, blue: 0.349)<color name="color_555459">#555459</color>fill="#555459"More Gray Colors
#555459 sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#555459 Frequently Asked Questions
What color is #555459?
#555459 is a dark gray — rgb(85, 84, 89) in RGB and hsl(252, 3%, 34%) in HSL. It carries no registered color name of its own; the closest named color is Davy's Gray (#555555), which is very hard to tell apart at a CIE76 distance of 3.04.
What is the RGB value of #555459?
#555459 is rgb(85, 84, 89) — red 85, green 84, and blue 89 on the 0-255 scale.
What is the CMYK value of #555459?
#555459 converts to approximately cmyk(4%, 6%, 0%, 65%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #555459 be black or white?
White text is the more readable choice. #555459 scores 7.5:1 against white and 2.8:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #555459 as a CSS color keyword?
No. #555459 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 8.99, which is clearly related but distinguishable side by side.
Open #555459 in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.