#A0ACA6
Closest named color: Dark Gray (#A9A9A9). oklch(73.3% 0.016 164.6), rgb(160, 172, 166).
Aa
Black text reads best on this color (8.94:1).
About this color
#A0ACA6 is a medium-light close to neutral grey. In OKLCH its lightness is 73%, its chroma 0.016. It has too little chroma to lean warm or cool. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.016 away. Black text reads best on it, at 8.94:1.
| Hue family | Neutrals |
| Lightness | medium-light (73%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 8.94:1 |
| White text | 2.34:1 |
Values
| HEX | #A0ACA6 |
| RGB | rgb(160, 172, 166) |
| HSL | hsl(150, 7%, 65%) |
| OKLCH | oklch(73.3% 0.016 164.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #A0ACA6 | 2.34:1 | Fails | Lc -51.2 | Large or bold text, headings |
| Black text on #A0ACA6 | 8.94:1 | AAA | Lc 57.7 | Large or bold text, headings |
| #A0ACA6 text on white | 2.34:1 | Fails | Lc 46.3 | Large or bold text, headings |
| #A0ACA6 text on black | 8.94:1 | AAA | Lc -55.8 | Large or bold text, headings |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 400.
-
Step 50
50
#F5F6F5
oklch(97.2% 0.002 145.6)
-
Step 100
100
#E8EAE9
oklch(93.5% 0.003 165.1)
-
Step 200
200
#D6DAD8
oklch(88.5% 0.005 165)
-
Step 300
300
#BBC3BF
oklch(81% 0.01 164.8)
-
Step 400
400 (this color)
#A0ACA6
oklch(73.3% 0.016 164.6)
-
Step 500
500
#7F8E86
oklch(63.2% 0.021 162.6)
-
Step 600
600
#687870
oklch(55.7% 0.023 164)
-
Step 700
700
#56655E
oklch(49.2% 0.021 165.7)
-
Step 800
800
#47524D
oklch(42.7% 0.016 166.5)
-
Step 900
900
#3B4440
oklch(37.7% 0.014 167.1)
-
Step 950
950
#232825
oklch(27.1% 0.009 159.4)
#A0ACA6 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #ABAAA6 | 0.016 |
| Deuteranopia (no green cones) | #A9A8A6 | 0.016 |
| Tritanopia (no blue cones) | #9EACAA | 0.006 |
| Achromatopsia (no color) | #A9A9A9 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0ACA6
#A0ACA6
oklch(73.3% 0.016 164.6)
- #B1A5AB
#B1A5AB
oklch(73.4% 0.016 345.7)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #A0ACA6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.016
- Pewter #96A8A1 ΔE 0.019
- Cool Steel #97A7B3 ΔE 0.029
- Cool Grey #95A3A6 ΔE 0.031
- Cement #A5A391 ΔE 0.031
- Bland #AFA88B ΔE 0.038
- French Gray #ADB5BD ΔE 0.041
- Stone #ADA587 ΔE 0.042
Use #A0ACA6 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.