#B1AFBB
Closest named color: French Gray (#ADB5BD). oklch(75.9% 0.017 293.6), rgb(177, 175, 187).
Aa
Black text reads best on this color (9.71:1).
About this color
#B1AFBB is a medium-light close to neutral grey. In OKLCH its lightness is 76%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.016 away. Black text reads best on it, at 9.71:1.
| Hue family | Neutrals |
| Lightness | medium-light (76%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.71:1 |
| White text | 2.16:1 |
Values
| HEX | #B1AFBB |
| RGB | rgb(177, 175, 187) |
| HSL | hsl(250, 8%, 71%) |
| OKLCH | oklch(75.9% 0.017 293.6) |
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 #B1AFBB | 2.16:1 | Fails | Lc -47.2 | Large or bold text, headings |
| Black text on #B1AFBB | 9.71:1 | AAA | Lc 61.5 | Content text, not long reading |
| #B1AFBB text on white | 2.16:1 | Fails | Lc 42.5 | Non-text elements, placeholder text |
| #B1AFBB text on black | 9.71:1 | AAA | Lc -59.7 | 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 300.
-
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
#D9D8DF
oklch(88.5% 0.01 292.8)
-
Step 300
300 (this color)
#B1AFBB
oklch(75.9% 0.017 293.6)
-
Step 400
400
#A19EB0
oklch(70.8% 0.026 293.4)
-
Step 500
500
#8A869D
oklch(63.1% 0.034 293.4)
-
Step 600
600
#746F88
oklch(55.5% 0.039 294.3)
-
Step 700
700
#615D73
oklch(49% 0.035 293.4)
-
Step 800
800
#4F4C5E
oklch(42.6% 0.03 292.7)
-
Step 900
900
#423F4D
oklch(37.6% 0.024 295)
-
Step 950
950
#27252D
oklch(27% 0.015 296.8)
#B1AFBB 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) | #ADB0BC | 0.006 |
| Deuteranopia (no green cones) | #ADB0BB | 0.006 |
| Tritanopia (no blue cones) | #AFB1B3 | 0.015 |
| Achromatopsia (no color) | #B0B0B0 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1AFBB
#B1AFBB
oklch(75.9% 0.017 293.6)
- #B0B2A6
#B0B2A6
oklch(75.9% 0.017 114.5)
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 #B1AFBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.016
- Dark Gray #A9A9A9 ΔE 0.030
- Pinkish Grey #C8ACA9 ΔE 0.039
- Cool Steel #97A7B3 ΔE 0.045
- Light Grey Blue #9DBCD4 ΔE 0.045
- Silver #C0C0C0 ΔE 0.051
- Cloudy Blue #ACC2D9 ΔE 0.055
- Pewter #96A8A1 ΔE 0.056
Use #B1AFBB 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.