#BBAAAC
Closest named color: Pinkish Grey (#C8ACA9). oklch(75.3% 0.02 9.5), rgb(187, 170, 172).
Aa
Black text reads best on this color (9.45:1).
About this color
#BBAAAC is a medium-light close to neutral grey. In OKLCH its lightness is 75%, its chroma 0.020. 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 9.45:1.
| Hue family | Neutrals |
| Lightness | medium-light (75%) |
| Chroma | close to neutral grey (0.020) |
| Temperature | neutral |
| Nearest name | Pinkish Grey (#C8ACA9) |
| Black text | 9.45:1 |
| White text | 2.22:1 |
Values
| HEX | #BBAAAC |
| RGB | rgb(187, 170, 172) |
| HSL | hsl(353, 11%, 70%) |
| OKLCH | oklch(75.3% 0.02 9.5) |
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 #BBAAAC | 2.22:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #BBAAAC | 9.45:1 | AAA | Lc 60.2 | Content text, not long reading |
| #BBAAAC text on white | 2.22:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #BBAAAC text on black | 9.45:1 | AAA | Lc -58.4 | 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
#F6F5F5
oklch(97.1% 0.001 17.2)
-
Step 100
100
#ECE9E9
oklch(93.6% 0.003 17.2)
-
Step 200
200
#DDD7D8
oklch(88.4% 0.007 5.6)
-
Step 300
300
#C8BDBF
oklch(80.8% 0.013 4.8)
-
Step 400
400 (this color)
#BBAAAC
oklch(75.3% 0.02 9.5)
-
Step 500
500
#988386
oklch(63% 0.026 8.1)
-
Step 600
600
#836D70
oklch(55.7% 0.028 8.8)
-
Step 700
700
#6E5B5D
oklch(49.1% 0.025 10.9)
-
Step 800
800
#5A4A4C
oklch(42.6% 0.022 9.6)
-
Step 900
900
#4A3E40
oklch(37.7% 0.017 6.6)
-
Step 950
950
#2B2425
oklch(26.9% 0.011 8.1)
#BBAAAC 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) | #ACACAC | 0.022 |
| Deuteranopia (no green cones) | #B0AFAC | 0.020 |
| Tritanopia (no blue cones) | #BFA9AB | 0.006 |
| Achromatopsia (no color) | #AEAEAE | 0.020 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #BBAAAC
#BBAAAC
oklch(75.3% 0.02 9.5)
- #A1B3B1
#A1B3B1
oklch(75.2% 0.02 188.7)
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 #BBAAAC, 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 0.027
- French Gray #ADB5BD ΔE 0.034
- Mushroom #BA9E88 ΔE 0.050
- Bland #AFA88B ΔE 0.050
- Putty #BEAE8A ΔE 0.052
- Cool Steel #97A7B3 ΔE 0.053
- Cement #A5A391 ΔE 0.053
Use #BBAAAC 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.