#A6A8AB Color
#A6A8AB is rgb(166, 168, 171) in RGB, hsl(216, 3%, 66%) in HSL, and about cmyk(3%, 2%, 0%, 33%) in CMYK. It has no registered color name of its own — the closest is Metallic Silver (#A8A9AD), indistinguishable to the eye at ΔE 0.8. Black text is the more readable choice on this background.
#A6A8ABrgb(166, 168, 171)hsl(216, 3%, 66%)hsv(216, 3%, 67%)cmyk(3%, 2%, 0%, 33%)oklch(73.1% 0.005 258.3)lab(68.77% -0.31 -1.81)lch(68.77% 1.84 260.44)What #A6A8AB 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 #A6A8AB, 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.
#A6A8AB Channel Values
How #A6A8AB 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 166 · G 168 · B 171 | 8-bit channels as sent to the display |
| HSL | H 216° · S 3% · L 66% | Easiest model for building lighter and darker variants |
| HSV | H 216° · S 3% · V 67% | Matches the picker in most design tools |
| CMYK | C 3% · M 2% · Y 0% · K 33% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.38:1 vs white · 8.81:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #A6A8AB 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 #A6A8AB in the contrast checker.
Colors That Go With #A6A8AB
Pairings derived from color-wheel relationships. The complementary color sits opposite #A6A8AB; 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 #A6A8AB
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 #A6A8AB.
How #A6A8AB 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.
#A6A8AB#A8A8AB#A7A8AB#A7A7AB#A7A8AB#A6A8A8#A6A8A9#A8A8A8Using #A6A8AB in Code
Copy-ready declarations for the places this color usually ends up.
--color-a6a8ab: #A6A8AB;background-color: #A6A8AB;colors: { 'color-a6a8ab': '#A6A8AB' }Color(red: 0.651, green: 0.659, blue: 0.671)<color name="color_a6a8ab">#A6A8AB</color>fill="#A6A8AB"More Gray Colors
#A6A8AB sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#A6A8AB Frequently Asked Questions
What color is #A6A8AB?
#A6A8AB is a light gray — rgb(166, 168, 171) in RGB and hsl(216, 3%, 66%) in HSL. It carries no registered color name of its own; the closest named color is Metallic Silver (#A8A9AD), which is indistinguishable to the eye at a CIE76 distance of 0.8.
What is the RGB value of #A6A8AB?
#A6A8AB is rgb(166, 168, 171) — red 166, green 168, and blue 171 on the 0-255 scale.
What is the CMYK value of #A6A8AB?
#A6A8AB converts to approximately cmyk(3%, 2%, 0%, 33%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #A6A8AB be black or white?
Black text is the more readable choice. #A6A8AB scores 2.38:1 against white and 8.81:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #A6A8AB as a CSS color keyword?
No. #A6A8AB 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 1.9, which is below the threshold most people can see.
Open #A6A8AB in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.