#AAA091
Closest named color: Cement (#A5A391). oklch(71% 0.024 78.2), rgb(170, 160, 145).
Aa
Black text reads best on this color (8.14:1).
About this color
#AAA091 is a medium-light close to neutral grey. In OKLCH its lightness is 71%, its chroma 0.024. It has too little chroma to lean warm or cool. The nearest named color is Cement (#A5A391), ΔE 0.010 away. Black text reads best on it, at 8.14:1.
| Hue family | Neutrals |
| Lightness | medium-light (71%) |
| Chroma | close to neutral grey (0.024) |
| Temperature | neutral |
| Nearest name | Cement (#A5A391) |
| Black text | 8.14:1 |
| White text | 2.57:1 |
Values
| HEX | #AAA091 |
| RGB | rgb(170, 160, 145) |
| HSL | hsl(36, 13%, 62%) |
| OKLCH | oklch(71% 0.024 78.2) |
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 #AAA091 | 2.57:1 | Fails | Lc -55.6 | Large or bold text, headings |
| Black text on #AAA091 | 8.14:1 | AAA | Lc 53.6 | Large or bold text, headings |
| #AAA091 text on white | 2.57:1 | Fails | Lc 50.4 | Large or bold text, headings |
| #AAA091 text on black | 8.14:1 | AAA | Lc -51.5 | 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
#EBE9E7
oklch(93.5% 0.003 67.8)
-
Step 200
200
#DCD8D3
oklch(88.4% 0.008 73.7)
-
Step 300
300
#C6C0B6
oklch(81% 0.015 80.7)
-
Step 400
400 (this color)
#AAA091
oklch(71% 0.024 78.2)
-
Step 500
500
#948875
oklch(63.2% 0.031 79.4)
-
Step 600
600
#7E715D
oklch(55.5% 0.034 78.6)
-
Step 700
700
#6B5F4D
oklch(49.2% 0.032 77.9)
-
Step 800
800
#574D3F
oklch(42.6% 0.026 76.2)
-
Step 900
900
#484036
oklch(37.6% 0.02 73.3)
-
Step 950
950
#2A2620
oklch(27.1% 0.012 78.1)
#AAA091 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) | #A4A090 | 0.009 |
| Deuteranopia (no green cones) | #A7A291 | 0.007 |
| Tritanopia (no blue cones) | #AF9D9C | 0.022 |
| Achromatopsia (no color) | #A1A1A1 | 0.024 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AAA091
#AAA091
oklch(71% 0.024 78.2)
- #98A2B1
#98A2B1
oklch(70.9% 0.025 258.4)
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 #AAA091, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cement #A5A391 ΔE 0.010
- Stone #ADA587 ΔE 0.023
- Mushroom #BA9E88 ΔE 0.025
- Bland #AFA88B ΔE 0.028
- Taupe #B9A281 ΔE 0.032
- Pewter #96A8A1 ΔE 0.034
- Dark Gray #A9A9A9 ΔE 0.035
- Cool Grey #95A3A6 ΔE 0.038
Use #AAA091 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.