#A09AAB
Closest named color: Cool Gray (#8D99AE). oklch(69.7% 0.025 301.8), rgb(160, 154, 171).
Aa
Black text reads best on this color (7.70:1).
About this color
#A09AAB is a medium-light close to neutral grey. In OKLCH its lightness is 70%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Cool Gray (#8D99AE), ΔE 0.027 away. Black text reads best on it, at 7.70:1.
| Hue family | Neutrals |
| Lightness | medium-light (70%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Cool Gray (#8D99AE) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #A09AAB |
| RGB | rgb(160, 154, 171) |
| HSL | hsl(261, 9%, 64%) |
| OKLCH | oklch(69.7% 0.025 301.8) |
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 #A09AAB | 2.72:1 | Fails | Lc -58.0 | Large or bold text, headings |
| Black text on #A09AAB | 7.70:1 | AAA | Lc 51.2 | Large or bold text, headings |
| #A09AAB text on white | 2.72:1 | Fails | Lc 52.8 | Large or bold text, headings |
| #A09AAB text on black | 7.70:1 | AAA | Lc -49.1 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EAE9EC
oklch(93.6% 0.004 301.4)
-
Step 200
200
#DAD8DE
oklch(88.6% 0.008 301.3)
-
Step 300
300
#C2BEC9
oklch(80.8% 0.016 302.5)
-
Step 400
400 (this color)
#A09AAB
oklch(69.7% 0.025 301.8)
-
Step 500
500
#8D859A
oklch(63.1% 0.032 302.8)
-
Step 600
600
#776F85
oklch(55.7% 0.035 301.8)
-
Step 700
700
#645D71
oklch(49.2% 0.033 301.2)
-
Step 800
800
#514C5C
oklch(42.7% 0.027 299.5)
-
Step 900
900
#433F4B
oklch(37.6% 0.021 300.6)
-
Step 950
950
#27252C
oklch(27% 0.013 298.6)
#A09AAB 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) | #979CAC | 0.013 |
| Deuteranopia (no green cones) | #989DAA | 0.014 |
| Tritanopia (no blue cones) | #9E9C9F | 0.021 |
| Achromatopsia (no color) | #9D9D9D | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09AAB
#A09AAB
oklch(69.7% 0.025 301.8)
- #9BA08F
#9BA08F
oklch(69.7% 0.025 120.4)
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 #A09AAB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Gray #8D99AE ΔE 0.027
- Cool Grey #95A3A6 ΔE 0.031
- Bluey Grey #89A0B0 ΔE 0.033
- Cool Steel #97A7B3 ΔE 0.035
- Bluegrey #85A3B2 ΔE 0.040
- Dark Gray #A9A9A9 ΔE 0.046
- Pewter #96A8A1 ΔE 0.048
- Cement #A5A391 ΔE 0.052
Use #A09AAB 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.