#A6B8BC
Closest named color: French Gray (#ADB5BD). oklch(77% 0.021 212.6), rgb(166, 184, 188).
Aa
Black text reads best on this color (10.20:1).
About this color
#A6B8BC is a medium-light close to neutral grey. In OKLCH its lightness is 77%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.012 away. Black text reads best on it, at 10.20:1.
| Hue family | Neutrals |
| Lightness | medium-light (77%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 10.20:1 |
| White text | 2.05:1 |
Values
| HEX | #A6B8BC |
| RGB | rgb(166, 184, 188) |
| HSL | hsl(191, 14%, 69%) |
| OKLCH | oklch(77% 0.021 212.6) |
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 #A6B8BC | 2.05:1 | Fails | Lc -44.7 | Non-text elements, placeholder text |
| Black text on #A6B8BC | 10.20:1 | AAA | Lc 63.8 | Content text, not long reading |
| #A6B8BC text on white | 2.05:1 | Fails | Lc 40.1 | Non-text elements, placeholder text |
| #A6B8BC text on black | 10.20:1 | AAA | Lc -62.2 | 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
#E6EBEC
oklch(93.7% 0.006 211)
-
Step 200
200
#D1DBDE
oklch(88.5% 0.012 217.6)
-
Step 300
300 (this color)
#A6B8BC
oklch(77% 0.021 212.6)
-
Step 400
400
#8AA6AD
oklch(70.6% 0.033 214.6)
-
Step 500
500
#6C9199
oklch(63.2% 0.043 212.4)
-
Step 600
600
#537B83
oklch(55.6% 0.046 211.5)
-
Step 700
700
#43676F
oklch(49% 0.043 213.2)
-
Step 800
800
#38545A
oklch(42.6% 0.035 212.5)
-
Step 900
900
#30464A
oklch(37.8% 0.028 210)
-
Step 950
950
#1D292B
oklch(27.1% 0.017 208.8)
#A6B8BC 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) | #B5B6BC | 0.020 |
| Deuteranopia (no green cones) | #B1B3BC | 0.019 |
| Tritanopia (no blue cones) | #A0BAB9 | 0.011 |
| Achromatopsia (no color) | #B5B5B5 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6B8BC
#A6B8BC
oklch(77% 0.021 212.6)
- #C1B0AC
#C1B0AC
oklch(77% 0.02 33.4)
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 #A6B8BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.012
- Light Grey Blue #9DBCD4 ΔE 0.033
- Dark Gray #A9A9A9 ΔE 0.041
- Light Cornflower Blue #98C1D9 ΔE 0.042
- Silver #C0C0C0 ΔE 0.043
- Cloudy Blue #ACC2D9 ΔE 0.044
- Cool Steel #97A7B3 ΔE 0.052
- Light Steel Blue #B0C4DE ΔE 0.053
Use #A6B8BC 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.