#BBACA4
Closest named color: Pinkish Grey (#C8ACA9). oklch(75.5% 0.021 50.1), rgb(187, 172, 164).
Aa
Black text reads best on this color (9.55:1).
About this color
#BBACA4 is a medium-light close to neutral grey. In OKLCH its lightness is 75%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Pinkish Grey (#C8ACA9), ΔE 0.021 away. Black text reads best on it, at 9.55:1.
| Hue family | Neutrals |
| Lightness | medium-light (75%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Pinkish Grey (#C8ACA9) |
| Black text | 9.55:1 |
| White text | 2.19:1 |
Values
| HEX | #BBACA4 |
| RGB | rgb(187, 172, 164) |
| HSL | hsl(21, 14%, 69%) |
| OKLCH | oklch(75.5% 0.021 50.1) |
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 #BBACA4 | 2.19:1 | Fails | Lc -48.1 | Large or bold text, headings |
| Black text on #BBACA4 | 9.55:1 | AAA | Lc 60.7 | Content text, not long reading |
| #BBACA4 text on white | 2.19:1 | Fails | Lc 43.3 | Non-text elements, placeholder text |
| #BBACA4 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
#F6F5F4
oklch(97.1% 0.002 67.8)
-
Step 100
100
#ECE9E8
oklch(93.6% 0.004 39.5)
-
Step 200
200
#DDD8D5
oklch(88.5% 0.007 53.4)
-
Step 300
300
#C8BEB9
oklch(80.8% 0.013 48.6)
-
Step 400
400 (this color)
#BBACA4
oklch(75.5% 0.021 50.1)
-
Step 500
500
#97857B
oklch(63% 0.027 51)
-
Step 600
600
#826F64
oklch(55.6% 0.029 51.9)
-
Step 700
700
#6E5D53
oklch(49.2% 0.027 52.3)
-
Step 800
800
#594C44
oklch(42.7% 0.022 53.5)
-
Step 900
900
#4A3F39
oklch(37.7% 0.018 50.4)
-
Step 950
950
#2B2522
oklch(27% 0.011 48.3)
#BBACA4 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) | #B0ADA4 | 0.016 |
| Deuteranopia (no green cones) | #B3B0A4 | 0.015 |
| Tritanopia (no blue cones) | #C0AAAA | 0.014 |
| Achromatopsia (no color) | #AFAFAF | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBACA4
#BBACA4
oklch(75.5% 0.021 50.1)
- #A3B2BA
#A3B2BA
oklch(75.4% 0.02 230.8)
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 #BBACA4, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pinkish Grey #C8ACA9 ΔE 0.021
- Dark Gray #A9A9A9 ΔE 0.029
- French Gray #ADB5BD ΔE 0.038
- Putty #BEAE8A ΔE 0.038
- Bland #AFA88B ΔE 0.040
- Mushroom #BA9E88 ΔE 0.044
- Stone #ADA587 ΔE 0.046
- Taupe #B9A281 ΔE 0.047
Use #BBACA4 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.