#BBB4BF
Closest named color: French Gray (#ADB5BD). oklch(77.9% 0.017 313.6), rgb(187, 180, 191).
Aa
Black text reads best on this color (10.39:1).
About this color
#BBB4BF is a medium-light close to neutral grey. In OKLCH its lightness is 78%, its chroma 0.017. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.020 away. Black text reads best on it, at 10.39:1.
| Hue family | Neutrals |
| Lightness | medium-light (78%) |
| Chroma | close to neutral grey (0.017) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.39:1 |
| White text | 2.02:1 |
Values
| HEX | #BBB4BF |
| RGB | rgb(187, 180, 191) |
| HSL | hsl(278, 8%, 73%) |
| OKLCH | oklch(77.9% 0.017 313.6) |
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 #BBB4BF | 2.02:1 | Fails | Lc -43.7 | Non-text elements, placeholder text |
| Black text on #BBB4BF | 10.39:1 | AAA | Lc 64.7 | Content text, not long reading |
| #BBB4BF text on white | 2.02:1 | Fails | Lc 39.3 | Non-text elements, placeholder text |
| #BBB4BF text on black | 10.39:1 | AAA | Lc -63.1 | 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
#EBE9EC
oklch(93.6% 0.005 314.8)
-
Step 200
200
#DBD7DE
oklch(88.4% 0.01 311.2)
-
Step 300
300 (this color)
#BBB4BF
oklch(77.9% 0.017 313.6)
-
Step 400
400
#A79CAD
oklch(70.8% 0.027 313.9)
-
Step 500
500
#918499
oklch(63.2% 0.034 312.7)
-
Step 600
600
#7B6D83
oklch(55.5% 0.037 313.3)
-
Step 700
700
#685B6F
oklch(49.1% 0.035 313.8)
-
Step 800
800
#554A5B
oklch(42.6% 0.031 313.7)
-
Step 900
900
#463E4A
oklch(37.7% 0.023 314.5)
-
Step 950
950
#29242C
oklch(26.9% 0.016 312.9)
#BBB4BF 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) | #B3B6C0 | 0.012 |
| Deuteranopia (no green cones) | #B4B7BF | 0.012 |
| Tritanopia (no blue cones) | #BBB5B7 | 0.013 |
| Achromatopsia (no color) | #B6B6B6 | 0.017 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBB4BF
#BBB4BF
oklch(77.9% 0.017 313.6)
- #B3BAAF
#B3BAAF
oklch(78% 0.017 133.9)
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 #BBB4BF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.020
- Silver #C0C0C0 ΔE 0.034
- Pinkish Grey #C8ACA9 ΔE 0.034
- Cloudy Blue #ACC2D9 ΔE 0.045
- Light Grey Blue #9DBCD4 ΔE 0.046
- Dark Gray #A9A9A9 ΔE 0.047
- Light Steel Blue #B0C4DE ΔE 0.051
- Light Cornflower Blue #98C1D9 ΔE 0.056
Use #BBB4BF 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.