#A4AAA0
Closest named color: Dark Gray (#A9A9A9). oklch(73% 0.016 132.5), rgb(164, 170, 160).
Aa
Black text reads best on this color (8.83:1).
About this color
#A4AAA0 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 8.83:1.
| Hue family | Neutrals |
| Lightness | medium-light (73%) |
| Chroma | close to neutral grey (0.016) |
| Temperature | neutral |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 8.83:1 |
| White text | 2.37:1 |
Values
| HEX | #A4AAA0 |
| RGB | rgb(164, 170, 160) |
| HSL | hsl(96, 6%, 65%) |
| OKLCH | oklch(73% 0.016 132.5) |
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 #A4AAA0 | 2.37:1 | Fails | Lc -51.8 | Large or bold text, headings |
| Black text on #A4AAA0 | 8.83:1 | AAA | Lc 57.1 | Large or bold text, headings |
| #A4AAA0 text on white | 2.37:1 | Fails | Lc 46.9 | Large or bold text, headings |
| #A4AAA0 text on black | 8.83:1 | AAA | Lc -55.2 | 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
#E9EAE8
oklch(93.6% 0.003 128.5)
-
Step 200
200
#D8DAD6
oklch(88.6% 0.006 128.5)
-
Step 300
300
#BEC2BC
oklch(80.9% 0.009 134.9)
-
Step 400
400 (this color)
#A4AAA0
oklch(73% 0.016 132.5)
-
Step 500
500
#858C80
oklch(63.1% 0.019 132)
-
Step 600
600
#6E7669
oklch(55.5% 0.022 133.2)
-
Step 700
700
#5C6358
oklch(49% 0.019 134)
-
Step 800
800
#4B5148
oklch(42.7% 0.016 135)
-
Step 900
900
#3F433C
oklch(37.7% 0.013 131.6)
-
Step 950
950
#252723
oklch(26.9% 0.008 128.8)
#A4AAA0 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) | #ABA89F | 0.010 |
| Deuteranopia (no green cones) | #AAA8A0 | 0.010 |
| Tritanopia (no blue cones) | #A4A9A7 | 0.011 |
| Achromatopsia (no color) | #A8A8A8 | 0.016 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4AAA0
#A4AAA0
oklch(73% 0.016 132.5)
- #ABA5AF
#ABA5AF
oklch(73% 0.016 312.2)
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 #A4AAA0, 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 0.020
- Cement #A5A391 ΔE 0.023
- Bland #AFA88B ΔE 0.030
- Cool Grey #95A3A6 ΔE 0.032
- Stone #ADA587 ΔE 0.033
- Cool Steel #97A7B3 ΔE 0.035
- Mushroom #BA9E88 ΔE 0.045
Use #A4AAA0 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.