#ACA5A5 Color
#ACA5A5 is rgb(172, 165, 165) in RGB, hsl(0, 4%, 66%) in HSL, and about cmyk(0%, 4%, 4%, 33%) in CMYK. It has no registered color name of its own — the closest is Quick Silver (#A6A6A6), very hard to tell apart at ΔE 2.78. Black text is the more readable choice on this background.
#ACA5A5rgb(172, 165, 165)hsl(0, 4%, 66%)hsv(0, 4%, 67%)cmyk(0%, 4%, 4%, 33%)oklch(72.8% 0.008 17.3)lab(68.34% 2.61 0.95)lch(68.34% 2.78 19.95)What #ACA5A5 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 #ACA5A5, 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.
#ACA5A5 Channel Values
How #ACA5A5 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 172 · G 165 · B 165 | 8-bit channels as sent to the display |
| HSL | H 0° · S 4% · L 66% | Easiest model for building lighter and darker variants |
| HSV | H 0° · S 4% · V 67% | Matches the picker in most design tools |
| CMYK | C 0% · M 4% · Y 4% · K 33% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.42:1 vs white · 8.68:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #ACA5A5 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 #ACA5A5 in the contrast checker.
Colors That Go With #ACA5A5
Pairings derived from color-wheel relationships. The complementary color sits opposite #ACA5A5; 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 #ACA5A5
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 #ACA5A5.
How #ACA5A5 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.
#ACA5A5#A6A6A5#A9A6A5#A7A7A5#A9A6A5#ACA5A5#ACA5A5#A7A7A7Using #ACA5A5 in Code
Copy-ready declarations for the places this color usually ends up.
--color-aca5a5: #ACA5A5;background-color: #ACA5A5;colors: { 'color-aca5a5': '#ACA5A5' }Color(red: 0.675, green: 0.647, blue: 0.647)<color name="color_aca5a5">#ACA5A5</color>fill="#ACA5A5"More Gray Colors
#ACA5A5 sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#ACA5A5 Frequently Asked Questions
What color is #ACA5A5?
#ACA5A5 is a light gray — rgb(172, 165, 165) in RGB and hsl(0, 4%, 66%) in HSL. It carries no registered color name of its own; the closest named color is Quick Silver (#A6A6A6), which is very hard to tell apart at a CIE76 distance of 2.78.
What is the RGB value of #ACA5A5?
#ACA5A5 is rgb(172, 165, 165) — red 172, green 165, and blue 165 on the 0-255 scale.
What is the CMYK value of #ACA5A5?
#ACA5A5 converts to approximately cmyk(0%, 4%, 4%, 33%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #ACA5A5 be black or white?
Black text is the more readable choice. #ACA5A5 scores 2.42:1 against white and 8.68:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #ACA5A5 as a CSS color keyword?
No. #ACA5A5 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 darkgray (#A9A9A9) at a CIE76 distance of 2.92, which is very hard to tell apart.
Open #ACA5A5 in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.