#A0B7BB
Closest named color: French Gray (#ADB5BD). oklch(76.3% 0.026 209.3), rgb(160, 183, 187).
Aa
Black text reads best on this color (9.98:1).
About this color
#A0B7BB is a medium-light close to neutral grey. In OKLCH its lightness is 76%, its chroma 0.026. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.018 away. Black text reads best on it, at 9.98:1.
| Hue family | Neutrals |
| Lightness | medium-light (76%) |
| Chroma | close to neutral grey (0.026) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.98:1 |
| White text | 2.10:1 |
Values
| HEX | #A0B7BB |
| RGB | rgb(160, 183, 187) |
| HSL | hsl(189, 17%, 68%) |
| OKLCH | oklch(76.3% 0.026 209.3) |
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 #A0B7BB | 2.10:1 | Fails | Lc -45.8 | Large or bold text, headings |
| Black text on #A0B7BB | 9.98:1 | AAA | Lc 62.8 | Content text, not long reading |
| #A0B7BB text on white | 2.10:1 | Fails | Lc 41.2 | Non-text elements, placeholder text |
| #A0B7BB text on black | 9.98:1 | AAA | Lc -61.1 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEC
oklch(93.5% 0.008 207.1)
-
Step 200
200
#CFDCDE
oklch(88.5% 0.014 207.9)
-
Step 300
300 (this color)
#A0B7BB
oklch(76.3% 0.026 209.3)
-
Step 400
400
#83A8AF
oklch(70.7% 0.042 210.4)
-
Step 500
500
#63939B
oklch(63.2% 0.053 209)
-
Step 600
600
#487D86
oklch(55.6% 0.058 209.5)
-
Step 700
700
#396971
oklch(49% 0.054 209.4)
-
Step 800
800
#30565C
oklch(42.7% 0.044 208.6)
-
Step 900
900
#2B474C
oklch(37.8% 0.035 210)
-
Step 950
950
#1A292C
oklch(26.9% 0.021 211.4)
#A0B7BB 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) | #B3B5BB | 0.025 |
| Deuteranopia (no green cones) | #AEB1BB | 0.023 |
| Tritanopia (no blue cones) | #98B9B8 | 0.013 |
| Achromatopsia (no color) | #B3B3B3 | 0.026 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A0B7BB
#A0B7BB
oklch(76.3% 0.026 209.3)
- #C2ACA9
#C2ACA9
oklch(76.2% 0.026 27)
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 #A0B7BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.018
- Light Grey Blue #9DBCD4 ΔE 0.034
- Dark Gray #A9A9A9 ΔE 0.038
- Light Cornflower Blue #98C1D9 ΔE 0.043
- Cool Steel #97A7B3 ΔE 0.046
- Cloudy Blue #ACC2D9 ΔE 0.049
- Pewter #96A8A1 ΔE 0.051
- Silver #C0C0C0 ΔE 0.052
Use #A0B7BB 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.