#ADA9BB
Closest named color: Dark Gray (#A9A9A9). oklch(74.4% 0.026 295.9), rgb(173, 169, 187).
Aa
Black text reads best on this color (9.16:1).
About this color
#ADA9BB is a medium-light close to neutral grey. In OKLCH its lightness is 74%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.027 away. Black text reads best on it, at 9.16:1.
| Hue family | Neutrals |
| Lightness | medium-light (74%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 9.16:1 |
| White text | 2.29:1 |
Values
| HEX | #ADA9BB |
| RGB | rgb(173, 169, 187) |
| HSL | hsl(253, 12%, 70%) |
| OKLCH | oklch(74.4% 0.026 295.9) |
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 #ADA9BB | 2.29:1 | Fails | Lc -50.0 | Large or bold text, headings |
| Black text on #ADA9BB | 9.16:1 | AAA | Lc 58.8 | Large or bold text, headings |
| #ADA9BB text on white | 2.29:1 | Fails | Lc 45.2 | Large or bold text, headings |
| #ADA9BB text on black | 9.16:1 | AAA | Lc -56.9 | 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
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#EAE9ED
oklch(93.6% 0.005 297.7)
-
Step 200
200
#D9D8DE
oklch(88.5% 0.008 293.9)
-
Step 300
300
#C1BFCA
oklch(81% 0.015 294.4)
-
Step 400
400 (this color)
#ADA9BB
oklch(74.4% 0.026 295.9)
-
Step 500
500
#8B869C
oklch(63.2% 0.033 295.9)
-
Step 600
600
#756F87
oklch(55.6% 0.037 296.6)
-
Step 700
700
#625D72
oklch(49.1% 0.034 296)
-
Step 800
800
#504C5D
oklch(42.7% 0.028 296)
-
Step 900
900
#423F4C
oklch(37.6% 0.022 295.9)
-
Step 950
950
#27252D
oklch(27% 0.015 296.8)
#ADA9BB 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) | #A6ABBC | 0.010 |
| Deuteranopia (no green cones) | #A6ABBA | 0.011 |
| Tritanopia (no blue cones) | #ABABAF | 0.020 |
| Achromatopsia (no color) | #ABABAB | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ADA9BB
#ADA9BB
oklch(74.4% 0.026 295.9)
- #ABAE9C
#ABAE9C
oklch(74.3% 0.025 114.7)
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 #ADA9BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.027
- French Gray #ADB5BD ΔE 0.032
- Cool Steel #97A7B3 ΔE 0.034
- Pinkish Grey #C8ACA9 ΔE 0.048
- Cool Grey #95A3A6 ΔE 0.048
- Pewter #96A8A1 ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.054
- Bluey Grey #89A0B0 ΔE 0.059
Use #ADA9BB 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.