#A1A5AF Color
#A1A5AF is rgb(161, 165, 175) in RGB, hsl(223, 8%, 66%) in HSL, and about cmyk(8%, 6%, 0%, 31%) in CMYK. It has no registered color name of its own — the closest is Aluminium (#A9ACB6), very hard to tell apart at ΔE 2.72. Black text is the more readable choice on this background.
#A1A5AFrgb(161, 165, 175)hsl(223, 8%, 66%)hsv(223, 8%, 69%)cmyk(8%, 6%, 0%, 31%)oklch(72.2% 0.015 268.4)lab(67.65% 0.01 -5.70)lch(67.65% 5.70 270.12)What #A1A5AF 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 #A1A5AF, 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.
#A1A5AF Channel Values
How #A1A5AF 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 161 · G 165 · B 175 | 8-bit channels as sent to the display |
| HSL | H 223° · S 8% · L 66% | Easiest model for building lighter and darker variants |
| HSV | H 223° · S 8% · V 69% | Matches the picker in most design tools |
| CMYK | C 8% · M 6% · Y 0% · K 31% | Approximate ink mix; confirm with an ICC profile before printing |
| Luminance | 2.47:1 vs white · 8.52:1 vs black | WCAG 2.2 relative-luminance contrast ratios |
Text Contrast & Accessibility
WCAG 2.2 contrast ratios for text on a #A1A5AF 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 #A1A5AF in the contrast checker.
Colors That Go With #A1A5AF
Pairings derived from color-wheel relationships. The complementary color sits opposite #A1A5AF; 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 #A1A5AF
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 #A1A5AF.
How #A1A5AF 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.
#A1A5AF#A4A4AF#A3A5AF#A4A4AF#A3A4AF#A0A6A6#A0A6AA#A5A5A5Using #A1A5AF in Code
Copy-ready declarations for the places this color usually ends up.
--color-a1a5af: #A1A5AF;background-color: #A1A5AF;colors: { 'color-a1a5af': '#A1A5AF' }Color(red: 0.631, green: 0.647, blue: 0.686)<color name="color_a1a5af">#A1A5AF</color>fill="#A1A5AF"More Gray Colors
#A1A5AF sits in the gray family. These are its neighbours across that family's full range, each with its own breakdown.
#A1A5AF Frequently Asked Questions
What color is #A1A5AF?
#A1A5AF is a light gray — rgb(161, 165, 175) in RGB and hsl(223, 8%, 66%) in HSL. It carries no registered color name of its own; the closest named color is Aluminium (#A9ACB6), which is very hard to tell apart at a CIE76 distance of 2.72.
What is the RGB value of #A1A5AF?
#A1A5AF is rgb(161, 165, 175) — red 161, green 165, and blue 175 on the 0-255 scale.
What is the CMYK value of #A1A5AF?
#A1A5AF converts to approximately cmyk(8%, 6%, 0%, 31%). CMYK output is a mathematical approximation for planning; confirm production print colors with your printer and ICC profile.
Should text on #A1A5AF be black or white?
Black text is the more readable choice. #A1A5AF scores 2.47:1 against white and 8.52:1 against black, and WCAG 2.2 asks for at least 4.5:1 for normal body text.
Can I write #A1A5AF as a CSS color keyword?
No. #A1A5AF 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 5.92, which is clearly related but distinguishable side by side.
Open #A1A5AF in a Tool
Keep exploring: every gray in the color library, the guide to shades of gray, or the full color library.