#A09DA9
Closest named color: Cool Grey (#95A3A6). oklch(70.2% 0.018 297.4), rgb(160, 157, 169).
Aa
Black text reads best on this color (7.89:1).
About this color
#A09DA9 is a medium-light close to neutral grey. In OKLCH its lightness is 70%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is Cool Grey (#95A3A6), ΔE 0.023 away. Black text reads best on it, at 7.89:1.
| Hue family | Neutrals |
| Lightness | medium-light (70%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | Cool Grey (#95A3A6) |
| Black text | 7.89:1 |
| White text | 2.66:1 |
Values
| HEX | #A09DA9 |
| RGB | rgb(160, 157, 169) |
| HSL | hsl(255, 7%, 64%) |
| OKLCH | oklch(70.2% 0.018 297.4) |
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 #A09DA9 | 2.66:1 | Fails | Lc -57.0 | Large or bold text, headings |
| Black text on #A09DA9 | 7.89:1 | AAA | Lc 52.2 | Large or bold text, headings |
| #A09DA9 text on white | 2.66:1 | Fails | Lc 51.8 | Large or bold text, headings |
| #A09DA9 text on black | 7.89:1 | AAA | Lc -50.1 | 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
#F5F5F6
oklch(97% 0.001 286.4)
-
Step 100
100
#EAE9EC
oklch(93.6% 0.004 301.4)
-
Step 200
200
#D9D8DD
oklch(88.4% 0.007 295.4)
-
Step 300
300
#C1BFC7
oklch(80.9% 0.011 297.6)
-
Step 400
400 (this color)
#A09DA9
oklch(70.2% 0.018 297.4)
-
Step 500
500
#8B8796
oklch(63.2% 0.023 297.9)
-
Step 600
600
#757180
oklch(55.7% 0.023 297.8)
-
Step 700
700
#625E6C
oklch(49.1% 0.023 298.6)
-
Step 800
800
#504D58
oklch(42.7% 0.018 298.1)
-
Step 900
900
#424049
oklch(37.7% 0.015 295.8)
-
Step 950
950
#27262A
oklch(27.1% 0.007 297.3)
#A09DA9 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) | #9B9FAA | 0.008 |
| Deuteranopia (no green cones) | #9B9EA9 | 0.007 |
| Tritanopia (no blue cones) | #9F9FA1 | 0.015 |
| Achromatopsia (no color) | #9F9F9F | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A09DA9
#A09DA9
oklch(70.2% 0.018 297.4)
- #9EA195
#9EA195
oklch(70.3% 0.017 118.3)
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 #A09DA9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Grey #95A3A6 ΔE 0.023
- Cool Steel #97A7B3 ΔE 0.028
- Cool Gray #8D99AE ΔE 0.031
- Bluey Grey #89A0B0 ΔE 0.031
- Dark Gray #A9A9A9 ΔE 0.037
- Bluegrey #85A3B2 ΔE 0.037
- Pewter #96A8A1 ΔE 0.038
- Cement #A5A391 ΔE 0.044
Use #A09DA9 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.