#B1AABB
Closest named color: Dark Gray (#A9A9A9). oklch(74.9% 0.025 304.4), rgb(177, 170, 187).
Aa
Black text reads best on this color (9.33:1).
About this color
#B1AABB is a medium-light close to neutral grey. In OKLCH its lightness is 75%, its chroma 0.025. It has too little chroma to lean warm or cool. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.029 away. Black text reads best on it, at 9.33:1.
| Hue family | Neutrals |
| Lightness | medium-light (75%) |
| Chroma | close to neutral grey (0.025) |
| Temperature | neutral |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 9.33:1 |
| White text | 2.24:1 |
Values
| HEX | #B1AABB |
| RGB | rgb(177, 170, 187) |
| HSL | hsl(265, 11%, 70%) |
| OKLCH | oklch(74.9% 0.025 304.4) |
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 #B1AABB | 2.24:1 | Fails | Lc -49.2 | Large or bold text, headings |
| Black text on #B1AABB | 9.33:1 | AAA | Lc 59.6 | Large or bold text, headings |
| #B1AABB text on white | 2.24:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #B1AABB text on black | 9.33:1 | AAA | Lc -57.8 | 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
#F6F5F7
oklch(97.1% 0.003 308.4)
-
Step 100
100
#EAE9EC
oklch(93.6% 0.004 301.4)
-
Step 200
200
#DAD8DE
oklch(88.6% 0.008 301.3)
-
Step 300
300
#C3BEC9
oklch(80.9% 0.016 306.4)
-
Step 400
400 (this color)
#B1AABB
oklch(74.9% 0.025 304.4)
-
Step 500
500
#8E859A
oklch(63.2% 0.033 304.8)
-
Step 600
600
#786E84
oklch(55.5% 0.036 305.8)
-
Step 700
700
#655C70
oklch(49.1% 0.033 305.6)
-
Step 800
800
#524B5B
oklch(42.6% 0.028 305.1)
-
Step 900
900
#443F4B
oklch(37.7% 0.021 304.3)
-
Step 950
950
#28252C
oklch(27.1% 0.013 304.9)
#B1AABB 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) | #A7ADBC | 0.015 |
| Deuteranopia (no green cones) | #A9ADBA | 0.014 |
| Tritanopia (no blue cones) | #B0ACAF | 0.020 |
| Achromatopsia (no color) | #ADADAD | 0.025 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B1AABB
#B1AABB
oklch(74.9% 0.025 304.4)
- #AAB19F
#AAB19F
oklch(75% 0.026 124.4)
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 #B1AABB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.029
- French Gray #ADB5BD ΔE 0.029
- Cool Steel #97A7B3 ΔE 0.040
- Pinkish Grey #C8ACA9 ΔE 0.043
- Light Grey Blue #9DBCD4 ΔE 0.053
- Cool Grey #95A3A6 ΔE 0.054
- Pewter #96A8A1 ΔE 0.055
- Cement #A5A391 ΔE 0.062
Use #B1AABB 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.