#A4BFBB
Closest named color: French Gray (#ADB5BD). oklch(78.3% 0.03 185.7), rgb(164, 191, 187).
Aa
Black text reads best on this color (10.74:1).
About this color
#A4BFBB is a light close to neutral grey. In OKLCH its lightness is 78%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.030 away. Black text reads best on it, at 10.74:1.
| Hue family | Neutrals |
| Lightness | light (78%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.74:1 |
| White text | 1.95:1 |
Values
| HEX | #A4BFBB |
| RGB | rgb(164, 191, 187) |
| HSL | hsl(171, 17%, 70%) |
| OKLCH | oklch(78.3% 0.03 185.7) |
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 #A4BFBB | 1.95:1 | Fails | Lc -42.0 | Non-text elements, placeholder text |
| Black text on #A4BFBB | 10.74:1 | AAA | Lc 66.3 | Content text, not long reading |
| #A4BFBB text on white | 1.95:1 | Fails | Lc 37.6 | Non-text elements, placeholder text |
| #A4BFBB text on black | 10.74:1 | AAA | Lc -64.8 | 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
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEA
oklch(93.6% 0.009 179.6)
-
Step 200
200
#CEDDDB
oklch(88.6% 0.016 187.3)
-
Step 300
300 (this color)
#A4BFBB
oklch(78.3% 0.03 185.7)
-
Step 400
400
#7FABA5
oklch(70.8% 0.048 185.8)
-
Step 500
500
#5D968F
oklch(63.2% 0.061 185.9)
-
Step 600
600
#418079
oklch(55.6% 0.066 186.1)
-
Step 700
700
#326C66
oklch(49.1% 0.062 186.4)
-
Step 800
800
#2B5853
oklch(42.7% 0.051 186.1)
-
Step 900
900
#274945
oklch(37.8% 0.041 186)
-
Step 950
950
#182B28
oklch(27.2% 0.026 183.3)
#A4BFBB 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) | #BCBCBB | 0.032 |
| Deuteranopia (no green cones) | #B7B8BB | 0.030 |
| Tritanopia (no blue cones) | #9DC0BE | 0.009 |
| Achromatopsia (no color) | #B9B9B9 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A4BFBB
#A4BFBB
oklch(78.3% 0.03 185.7)
- #CAB1B5
#CAB1B5
oklch(78.3% 0.029 6.9)
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 #A4BFBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.030
- Silver #C0C0C0 ΔE 0.039
- Light Grey Blue #9DBCD4 ΔE 0.040
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Cloudy Blue #ACC2D9 ΔE 0.044
- Ash Gray #BFC8AD ΔE 0.051
- Light Steel Blue #B0C4DE ΔE 0.052
- Tiffany Blue #94D2BD ΔE 0.053
Use #A4BFBB 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.