#ACA09A
Closest named color: Cement (#A5A391). oklch(71.4% 0.017 48.5), rgb(172, 160, 154).
Aa
Black text reads best on this color (8.24:1).
About this color
#ACA09A is a medium-light close to neutral grey. In OKLCH its lightness is 71%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is Cement (#A5A391), ΔE 0.021 away. Black text reads best on it, at 8.24:1.
| Hue family | Neutrals |
| Lightness | medium-light (71%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | Cement (#A5A391) |
| Black text | 8.24:1 |
| White text | 2.54:1 |
Values
| HEX | #ACA09A |
| RGB | rgb(172, 160, 154) |
| HSL | hsl(20, 10%, 64%) |
| OKLCH | oklch(71.4% 0.017 48.5) |
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 #ACA09A | 2.54:1 | Fails | Lc -55.0 | Large or bold text, headings |
| Black text on #ACA09A | 8.24:1 | AAA | Lc 54.1 | Large or bold text, headings |
| #ACA09A text on white | 2.54:1 | Fails | Lc 49.9 | Large or bold text, headings |
| #ACA09A text on black | 8.24:1 | AAA | Lc -52.1 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9E8
oklch(93.6% 0.004 39.5)
-
Step 200
200
#DCD8D6
oklch(88.5% 0.005 48.7)
-
Step 300
300
#C6BFBB
oklch(80.9% 0.01 52.1)
-
Step 400
400 (this color)
#ACA09A
oklch(71.4% 0.017 48.5)
-
Step 500
500
#95867F
oklch(63.1% 0.021 46.7)
-
Step 600
600
#7F7068
oklch(55.7% 0.023 49.9)
-
Step 700
700
#6B5D56
oklch(49% 0.021 48.3)
-
Step 800
800
#574C47
oklch(42.6% 0.017 46)
-
Step 900
900
#48403B
oklch(37.8% 0.014 54.2)
-
Step 950
950
#2A2523
oklch(26.9% 0.008 43.1)
#ACA09A 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) | #A3A19A | 0.013 |
| Deuteranopia (no green cones) | #A6A39A | 0.011 |
| Tritanopia (no blue cones) | #B09E9E | 0.011 |
| Achromatopsia (no color) | #A2A2A2 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA09A
#ACA09A
oklch(71.4% 0.017 48.5)
- #99A5AB
#99A5AB
oklch(71.4% 0.016 229.1)
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 #ACA09A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cement #A5A391 ΔE 0.021
- Dark Gray #A9A9A9 ΔE 0.026
- Mushroom #BA9E88 ΔE 0.030
- Cool Grey #95A3A6 ΔE 0.034
- Stone #ADA587 ΔE 0.034
- Pewter #96A8A1 ΔE 0.034
- Bland #AFA88B ΔE 0.036
- Taupe #B9A281 ΔE 0.040
Use #ACA09A 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.