#AAAA9F
Closest named color: Dark Gray (#A9A9A9). oklch(73.5% 0.016 106.8), rgb(170, 170, 159).
Aa
Black text reads best on this color (8.95:1).
About this color
#AAAA9F 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 8.95:1.
| Hue family | Neutrals |
| Lightness | medium-light (73%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 8.95:1 |
| White text | 2.34:1 |
Values
| HEX | #AAAA9F |
| RGB | rgb(170, 170, 159) |
| HSL | hsl(60, 6%, 65%) |
| OKLCH | oklch(73.5% 0.016 106.8) |
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 #AAAA9F | 2.34:1 | Fails | Lc -51.2 | Large or bold text, headings |
| Black text on #AAAA9F | 8.95:1 | AAA | Lc 57.7 | Large or bold text, headings |
| #AAAA9F text on white | 2.34:1 | Fails | Lc 46.2 | Large or bold text, headings |
| #AAAA9F text on black | 8.95:1 | 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
#F5F5F4
oklch(97% 0.001 106.4)
-
Step 100
100
#EAEAE8
oklch(93.6% 0.003 106.5)
-
Step 200
200
#D9D9D5
oklch(88.4% 0.005 106.5)
-
Step 300
300
#C1C1BA
oklch(80.9% 0.01 106.6)
-
Step 400
400 (this color)
#AAAA9F
oklch(73.5% 0.016 106.8)
-
Step 500
500
#8B8A7D
oklch(63% 0.019 103.3)
-
Step 600
600
#747466
oklch(55.5% 0.021 107.1)
-
Step 700
700
#626255
oklch(49.2% 0.02 107.1)
-
Step 800
800
#505045
oklch(42.8% 0.018 107.1)
-
Step 900
900
#42423A
oklch(37.6% 0.013 107)
-
Step 950
950
#272722
oklch(27.1% 0.009 107)
#AAAA9F 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) | #ACA99E | 0.004 |
| Deuteranopia (no green cones) | #ACA99F | 0.004 |
| Tritanopia (no blue cones) | #ACA8A7 | 0.015 |
| Achromatopsia (no color) | #A9A9A9 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAAA9F
#AAAA9F
oklch(73.5% 0.016 106.8)
- #A8A8B3
#A8A8B3
oklch(73.5% 0.016 286)
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 #AAAA9F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.016
- Cement #A5A391 ΔE 0.025
- Bland #AFA88B ΔE 0.026
- Pewter #96A8A1 ΔE 0.029
- Stone #ADA587 ΔE 0.031
- Cool Grey #95A3A6 ΔE 0.039
- Mushroom #BA9E88 ΔE 0.040
- Cool Steel #97A7B3 ΔE 0.040
Use #AAAA9F 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.