#545F59 Color
#545F59 is rgb(84, 95, 89) in RGB, hsl(147, 6%, 35%) in HSL, and about cmyk(12%, 0%, 6%, 63%) in CMYK. It has no registered color name of its own — the closest is Feldgrau (#4D5D53), very hard to tell apart at ΔE 3.43. White text is the more readable choice on this background.
#545F59rgb(84, 95, 89)hsl(147, 6%, 35%)hsv(147, 12%, 37%)cmyk(12%, 0%, 6%, 63%)oklch(47.4% 0.017 161.9)lab(39.21% -5.42 1.92)lch(39.21% 5.75 160.47)What #545F59 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 #545F59, 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.
#545F59 Channel Values
How #545F59 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 84 · G 95 · B 89 | 8-bit channels as sent to the display |
| HSL | H 147° · S 6% · L 35% | Easiest model for building lighter and darker variants |
| HSV | H 147° · S 12% · V 37% | Matches the picker in most design tools |
| CMYK | C 12% · M 0% · Y 6% · K 63% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 6.65:1 vs white · 3.16:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #545F59 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 #545F59 in the contrast checker.
Colors That Go With #545F59
Pairings derived from color-wheel relationships. The complementary color sits opposite #545F59; 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 #545F59
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 #545F59.
How #545F59 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.
#545F59#5D5D59#5A5E59#5C5C59#595D59#555E5E#555F5C#5C5C5CUsing #545F59 in Code
Copy-ready declarations for the places this color usually ends up.
--color-545f59: #545F59;background-color: #545F59;colors: { 'color-545f59': '#545F59' }Color(red: 0.329, green: 0.373, blue: 0.349)<color name="color_545f59">#545F59</color>fill="#545F59"More Gray Colors
#545F59 sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#545F59 Frequently Asked Questions
What color is #545F59?
#545F59 is a dark gray — rgb(84, 95, 89) in RGB and hsl(147, 6%, 35%) in HSL. It carries no registered color name of its own; the closest named color is Feldgrau (#4D5D53), which is very hard to tell apart at a CIE76 distance of 3.43.
What is the RGB value of #545F59?
#545F59 is rgb(84, 95, 89) — red 84, green 95, and blue 89 on the 0-255 scale.
What is the CMYK value of #545F59?
#545F59 converts to approximately cmyk(12%, 0%, 6%, 63%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #545F59 be black or white?
White text is the more readable choice. #545F59 scores 6.65:1 against white and 3.16:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #545F59 as a CSS color keyword?
No. #545F59 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 7.75, which is clearly related but distinguishable side by side.
Open #545F59 in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.