#A0BBB9
Closest named color: French Gray (#ADB5BD). oklch(77.1% 0.03 191.1), rgb(160, 187, 185).
Aa
Black text reads best on this color (10.30:1).
About this color
#A0BBB9 is a medium-light close to neutral grey. In OKLCH its lightness is 77%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.025 away. Black text reads best on it, at 10.30:1.
| Hue family | Neutrals |
| Lightness | medium-light (77%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.30:1 |
| White text | 2.03:1 |
Values
| HEX | #A0BBB9 |
| RGB | rgb(160, 187, 185) |
| HSL | hsl(176, 17%, 68%) |
| OKLCH | oklch(77.1% 0.03 191.1) |
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 #A0BBB9 | 2.03:1 | Fails | Lc -44.2 | Non-text elements, placeholder text |
| Black text on #A0BBB9 | 10.30:1 | AAA | Lc 64.3 | Content text, not long reading |
| #A0BBB9 text on white | 2.03:1 | Fails | Lc 39.7 | Non-text elements, placeholder text |
| #A0BBB9 text on black | 10.30:1 | AAA | Lc -62.7 | 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
#E4ECEB
oklch(93.7% 0.009 188.1)
-
Step 200
200
#CEDDDC
oklch(88.6% 0.016 192)
-
Step 300
300 (this color)
#A0BBB9
oklch(77.1% 0.03 191.1)
-
Step 400
400
#7FAAA8
oklch(70.6% 0.046 192.6)
-
Step 500
500
#5C9592
oklch(63% 0.06 191.5)
-
Step 600
600
#40807C
oklch(55.6% 0.066 190.1)
-
Step 700
700
#326C69
oklch(49.2% 0.061 190.9)
-
Step 800
800
#2A5856
oklch(42.7% 0.051 191.7)
-
Step 900
900
#274847
oklch(37.6% 0.039 193.1)
-
Step 950
950
#172A29
oklch(26.8% 0.025 191.5)
#A0BBB9 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) | #B8B8B9 | 0.032 |
| Deuteranopia (no green cones) | #B2B4B9 | 0.029 |
| Tritanopia (no blue cones) | #99BDBA | 0.009 |
| Achromatopsia (no color) | #B6B6B6 | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0BBB9
#A0BBB9
oklch(77.1% 0.03 191.1)
- #C7ADB0
#C7ADB0
oklch(77.1% 0.03 9.9)
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 #A0BBB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.025
- Light Grey Blue #9DBCD4 ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Dark Gray #A9A9A9 ΔE 0.047
- Silver #C0C0C0 ΔE 0.047
- Cloudy Blue #ACC2D9 ΔE 0.049
- Cool Steel #97A7B3 ΔE 0.056
- Pewter #96A8A1 ΔE 0.057
Use #A0BBB9 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.