#AA9AA0
Closest named color: Cool Grey (#95A3A6). oklch(70.2% 0.021 352.9), rgb(170, 154, 160).
Aa
Black text reads best on this color (7.83:1).
About this color
#AA9AA0 is a medium-light close to neutral grey. In OKLCH its lightness is 70%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Cool Grey (#95A3A6), ΔE 0.035 away. Black text reads best on it, at 7.83:1.
| Hue family | Neutrals |
| Lightness | medium-light (70%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Cool Grey (#95A3A6) |
| Black text | 7.83:1 |
| White text | 2.67:1 |
Values
| HEX | #AA9AA0 |
| RGB | rgb(170, 154, 160) |
| HSL | hsl(338, 9%, 64%) |
| OKLCH | oklch(70.2% 0.021 352.9) |
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 #AA9AA0 | 2.67:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #AA9AA0 | 7.83:1 | AAA | Lc 52.0 | Large or bold text, headings |
| #AA9AA0 text on white | 2.67:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #AA9AA0 text on black | 7.83:1 | AAA | Lc -49.8 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9EA
oklch(93.7% 0.003 354.7)
-
Step 200
200
#DDD7D9
oklch(88.4% 0.007 354.8)
-
Step 300
300
#C8BDC1
oklch(80.9% 0.014 353.2)
-
Step 400
400 (this color)
#AA9AA0
oklch(70.2% 0.021 352.9)
-
Step 500
500
#97838B
oklch(63.1% 0.027 351.8)
-
Step 600
600
#816D75
oklch(55.6% 0.028 352)
-
Step 700
700
#6D5B62
oklch(49.1% 0.026 352.7)
-
Step 800
800
#594A50
oklch(42.6% 0.022 352)
-
Step 900
900
#493E42
oklch(37.7% 0.017 354)
-
Step 950
950
#2B2427
oklch(26.9% 0.012 350.2)
#AA9AA0 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) | #9B9DA0 | 0.023 |
| Deuteranopia (no green cones) | #9F9FA0 | 0.020 |
| Tritanopia (no blue cones) | #AD9A9C | 0.007 |
| Achromatopsia (no color) | #9E9E9E | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AA9AA0
#AA9AA0
oklch(70.2% 0.021 352.9)
- #93A39E
#93A39E
oklch(70.1% 0.019 175)
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 #AA9AA0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Grey #95A3A6 ΔE 0.035
- Rosy Brown #BC8F8F ΔE 0.038
- Dark Gray #A9A9A9 ΔE 0.039
- Cement #A5A391 ΔE 0.039
- Light Mauve #C292A1 ΔE 0.041
- Cool Steel #97A7B3 ΔE 0.042
- Grey Pink #C3909B ΔE 0.043
- Mushroom #BA9E88 ΔE 0.045
Use #AA9AA0 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.