#AA9D91
Closest named color: Cement (#A5A391). oklch(70.4% 0.023 65.2), rgb(170, 157, 145).
Aa
Black text reads best on this color (7.94:1).
About this color
#AA9D91 is a medium-light close to neutral grey. In OKLCH its lightness is 70%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is Cement (#A5A391), ΔE 0.018 away. Black text reads best on it, at 7.94:1.
| Hue family | Neutrals |
| Lightness | medium-light (70%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | Cement (#A5A391) |
| Black text | 7.94:1 |
| White text | 2.64:1 |
Values
| HEX | #AA9D91 |
| RGB | rgb(170, 157, 145) |
| HSL | hsl(29, 13%, 62%) |
| OKLCH | oklch(70.4% 0.023 65.2) |
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 #AA9D91 | 2.64:1 | Fails | Lc -56.7 | Large or bold text, headings |
| Black text on #AA9D91 | 7.94:1 | AAA | Lc 52.5 | Large or bold text, headings |
| #AA9D91 text on white | 2.64:1 | Fails | Lc 51.5 | Large or bold text, headings |
| #AA9D91 text on black | 7.94:1 | AAA | Lc -50.4 | 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#ECE9E7
oklch(93.6% 0.004 56.4)
-
Step 200
200
#DDD8D4
oklch(88.5% 0.008 61.4)
-
Step 300
300
#C7BFB7
oklch(80.9% 0.014 67.6)
-
Step 400
400 (this color)
#AA9D91
oklch(70.4% 0.023 65.2)
-
Step 500
500
#968677
oklch(63% 0.029 65.4)
-
Step 600
600
#817060
oklch(55.7% 0.032 65.4)
-
Step 700
700
#6D5E4F
oklch(49.2% 0.03 67)
-
Step 800
800
#594C41
oklch(42.6% 0.025 62.3)
-
Step 900
900
#494037
oklch(37.8% 0.019 67.2)
-
Step 950
950
#2B2520
oklch(26.9% 0.013 62.1)
#AA9D91 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) | #A19D90 | 0.013 |
| Deuteranopia (no green cones) | #A4A091 | 0.011 |
| Tritanopia (no blue cones) | #AF9A9A | 0.019 |
| Achromatopsia (no color) | #9F9F9F | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA9D91
#AA9D91
oklch(70.4% 0.023 65.2)
- #94A1AD
#94A1AD
oklch(70.3% 0.023 246)
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 #AA9D91, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cement #A5A391 ΔE 0.018
- Mushroom #BA9E88 ΔE 0.027
- Stone #ADA587 ΔE 0.031
- Bland #AFA88B ΔE 0.036
- Taupe #B9A281 ΔE 0.037
- Cool Grey #95A3A6 ΔE 0.038
- Pewter #96A8A1 ΔE 0.038
- Dark Gray #A9A9A9 ΔE 0.039
Use #AA9D91 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.