#B4ACBB
Closest named color: French Gray (#ADB5BD). oklch(75.6% 0.023 309.5), rgb(180, 172, 187).
Aa
Black text reads best on this color (9.55:1).
About this color
#B4ACBB is a medium-light close to neutral grey. In OKLCH its lightness is 76%, its chroma 0.023. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.025 away. Black text reads best on it, at 9.55:1.
| Hue family | Neutrals |
| Lightness | medium-light (76%) |
| Chroma | close to neutral grey (0.023) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.55:1 |
| White text | 2.19:1 |
Values
| HEX | #B4ACBB |
| RGB | rgb(180, 172, 187) |
| HSL | hsl(272, 10%, 70%) |
| OKLCH | oklch(75.6% 0.023 309.5) |
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 #B4ACBB | 2.19:1 | Fails | Lc -48.0 | Large or bold text, headings |
| Black text on #B4ACBB | 9.55:1 | AAA | Lc 60.7 | Content text, not long reading |
| #B4ACBB text on white | 2.19:1 | Fails | Lc 43.3 | Non-text elements, placeholder text |
| #B4ACBB text on black | 9.55:1 | AAA | Lc -58.9 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#EBE9EC
oklch(93.6% 0.005 314.8)
-
Step 200
200
#DBD8DD
oklch(88.6% 0.007 312.3)
-
Step 300
300
#C3BEC8
oklch(80.9% 0.015 308.3)
-
Step 400
400 (this color)
#B4ACBB
oklch(75.6% 0.023 309.5)
-
Step 500
500
#8F8597
oklch(63.1% 0.029 310.2)
-
Step 600
600
#796E82
oklch(55.5% 0.033 309.9)
-
Step 700
700
#665C6E
oklch(49.1% 0.031 310.1)
-
Step 800
800
#534B59
oklch(42.6% 0.025 310.8)
-
Step 900
900
#453F49
oklch(37.7% 0.019 312)
-
Step 950
950
#28252B
oklch(27% 0.012 308)
#B4ACBB 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) | #AAAEBC | 0.014 |
| Deuteranopia (no green cones) | #ABAFBA | 0.015 |
| Tritanopia (no blue cones) | #B3AEB1 | 0.017 |
| Achromatopsia (no color) | #AFAFAF | 0.023 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B4ACBB
#B4ACBB
oklch(75.6% 0.023 309.5)
- #ABB3A4
#ABB3A4
oklch(75.6% 0.023 130.1)
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 #B4ACBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.025
- Dark Gray #A9A9A9 ΔE 0.031
- Pinkish Grey #C8ACA9 ΔE 0.037
- Cool Steel #97A7B3 ΔE 0.045
- Light Grey Blue #9DBCD4 ΔE 0.051
- Silver #C0C0C0 ΔE 0.057
- Cool Grey #95A3A6 ΔE 0.059
- Pewter #96A8A1 ΔE 0.059
Use #B4ACBB 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.