#B3AEC2
Closest named color: French Gray (#ADB5BD). oklch(76.1% 0.029 297.2), rgb(179, 174, 194).
Aa
Black text reads best on this color (9.75:1).
About this color
#B3AEC2 is a medium-light close to neutral grey. In OKLCH its lightness is 76%, its chroma 0.029. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.024 away. Black text reads best on it, at 9.75:1.
| Hue family | Neutrals |
| Lightness | medium-light (76%) |
| Chroma | close to neutral grey (0.029) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.75:1 |
| White text | 2.15:1 |
Values
| HEX | #B3AEC2 |
| RGB | rgb(179, 174, 194) |
| HSL | hsl(255, 14%, 72%) |
| OKLCH | oklch(76.1% 0.029 297.2) |
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 #B3AEC2 | 2.15:1 | Fails | Lc -47.0 | Large or bold text, headings |
| Black text on #B3AEC2 | 9.75:1 | AAA | Lc 61.6 | Content text, not long reading |
| #B3AEC2 text on white | 2.15:1 | Fails | Lc 42.3 | Non-text elements, placeholder text |
| #B3AEC2 text on black | 9.75:1 | AAA | Lc -59.9 | 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 300.
-
Step 50
50
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EAE9EF
oklch(93.7% 0.008 293.9)
-
Step 200
200
#DAD7E3
oklch(88.5% 0.017 297.5)
-
Step 300
300 (this color)
#B3AEC2
oklch(76.1% 0.029 297.2)
-
Step 400
400
#A39BBA
oklch(70.7% 0.045 297)
-
Step 500
500
#8D82A9
oklch(63% 0.059 297.6)
-
Step 600
600
#776C95
oklch(55.7% 0.064 296.6)
-
Step 700
700
#645A7F
oklch(49.2% 0.059 296.6)
-
Step 800
800
#524967
oklch(42.7% 0.05 298)
-
Step 900
900
#443D54
oklch(37.7% 0.04 298.4)
-
Step 950
950
#282431
oklch(27% 0.024 298.9)
#B3AEC2 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) | #AAB1C3 | 0.014 |
| Deuteranopia (no green cones) | #ABB0C1 | 0.012 |
| Tritanopia (no blue cones) | #B1B1B4 | 0.025 |
| Achromatopsia (no color) | #B1B1B1 | 0.029 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #B3AEC2
#B3AEC2
oklch(76.1% 0.029 297.2)
- #B0B4A0
#B0B4A0
oklch(76.1% 0.028 116.3)
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 #B3AEC2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.024
- Dark Gray #A9A9A9 ΔE 0.039
- Pinkish Grey #C8ACA9 ΔE 0.044
- Light Grey Blue #9DBCD4 ΔE 0.044
- Cool Steel #97A7B3 ΔE 0.049
- Cloudy Blue #ACC2D9 ΔE 0.053
- Silver #C0C0C0 ΔE 0.055
- Light Cornflower Blue #98C1D9 ΔE 0.057
Use #B3AEC2 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.