#BBB1BB
Closest named color: French Gray (#ADB5BD). oklch(77.2% 0.018 325.7), rgb(187, 177, 187).
Aa
Black text reads best on this color (10.11:1).
About this color
#BBB1BB is a medium-light close to neutral grey. In OKLCH its lightness is 77%, its chroma 0.018. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.021 away. Black text reads best on it, at 10.11:1.
| Hue family | Neutrals |
| Lightness | medium-light (77%) |
| Chroma | close to neutral grey (0.018) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.11:1 |
| White text | 2.07:1 |
Values
| HEX | #BBB1BB |
| RGB | rgb(187, 177, 187) |
| HSL | hsl(300, 7%, 71%) |
| OKLCH | oklch(77.2% 0.018 325.7) |
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 #BBB1BB | 2.07:1 | Fails | Lc -45.1 | Large or bold text, headings |
| Black text on #BBB1BB | 10.11:1 | AAA | Lc 63.4 | Content text, not long reading |
| #BBB1BB text on white | 2.07:1 | Fails | Lc 40.5 | Non-text elements, placeholder text |
| #BBB1BB text on black | 10.11:1 | AAA | Lc -61.7 | Content text, not long reading |
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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#ECE9EC
oklch(93.7% 0.005 325.6)
-
Step 200
200
#DDD7DD
oklch(88.6% 0.01 325.7)
-
Step 300
300 (this color)
#BBB1BB
oklch(77.2% 0.018 325.7)
-
Step 400
400
#AA9BAA
oklch(70.7% 0.027 325.9)
-
Step 500
500
#958296
oklch(63% 0.037 324.5)
-
Step 600
600
#806C80
oklch(55.7% 0.039 326.1)
-
Step 700
700
#6C5A6C
oklch(49.2% 0.036 326.1)
-
Step 800
800
#584958
oklch(42.6% 0.031 326.1)
-
Step 900
900
#483D49
oklch(37.6% 0.025 323.4)
-
Step 950
950
#2A242A
oklch(26.9% 0.014 326)
#BBB1BB 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) | #B0B3BB | 0.016 |
| Deuteranopia (no green cones) | #B2B4BB | 0.014 |
| Tritanopia (no blue cones) | #BCB2B4 | 0.011 |
| Achromatopsia (no color) | #B4B4B4 | 0.018 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBB1BB
#BBB1BB
oklch(77.2% 0.018 325.7)
- #AEB8AE
#AEB8AE
oklch(77.2% 0.018 145.4)
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 #BBB1BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.021
- Pinkish Grey #C8ACA9 ΔE 0.029
- Silver #C0C0C0 ΔE 0.040
- Dark Gray #A9A9A9 ΔE 0.041
- Light Grey Blue #9DBCD4 ΔE 0.050
- Cloudy Blue #ACC2D9 ΔE 0.052
- Light Steel Blue #B0C4DE ΔE 0.058
- Cool Steel #97A7B3 ΔE 0.060
Use #BBB1BB 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.