#A6A8BB
Closest named color: Cool Steel (#97A7B3). oklch(73.6% 0.027 280.9), rgb(166, 168, 187).
Aa
Black text reads best on this color (8.94:1).
About this color
#A6A8BB is a medium-light close to neutral grey. In OKLCH its lightness is 74%, its chroma 0.027. It has too little chroma to lean warm or cool. The nearest named color is Cool Steel (#97A7B3), ΔE 0.025 away. Black text reads best on it, at 8.94:1.
| Hue family | Neutrals |
| Lightness | medium-light (74%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.94:1 |
| White text | 2.34:1 |
Values
| HEX | #A6A8BB |
| RGB | rgb(166, 168, 187) |
| HSL | hsl(234, 13%, 69%) |
| OKLCH | oklch(73.6% 0.027 280.9) |
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 #A6A8BB | 2.34:1 | Fails | Lc -51.3 | Large or bold text, headings |
| Black text on #A6A8BB | 8.94:1 | AAA | Lc 57.7 | Large or bold text, headings |
| #A6A8BB text on white | 2.34:1 | Fails | Lc 46.3 | Large or bold text, headings |
| #A6A8BB text on black | 8.94:1 | AAA | Lc -55.7 | 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 400.
-
Step 50
50
#F5F5F7
oklch(97.1% 0.003 286.4)
-
Step 100
100
#E9E9ED
oklch(93.5% 0.005 286.3)
-
Step 200
200
#D8D8DF
oklch(88.4% 0.01 286.2)
-
Step 300
300
#BEC0CC
oklch(81% 0.017 278.4)
-
Step 400
400 (this color)
#A6A8BB
oklch(73.6% 0.027 280.9)
-
Step 500
500
#85879F
oklch(63% 0.036 281.5)
-
Step 600
600
#6F718A
oklch(55.6% 0.039 281.5)
-
Step 700
700
#5D5F75
oklch(49.2% 0.035 280.9)
-
Step 800
800
#4C4D5F
oklch(42.6% 0.03 282.6)
-
Step 900
900
#3F404E
oklch(37.6% 0.024 282)
-
Step 950
950
#25262E
oklch(27.1% 0.015 279.7)
#A6A8BB 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) | #A3AABC | 0.006 |
| Deuteranopia (no green cones) | #A3A8BA | 0.005 |
| Tritanopia (no blue cones) | #A2ABAE | 0.024 |
| Achromatopsia (no color) | #A9A9A9 | 0.027 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A6A8BB
#A6A8BB
oklch(73.6% 0.027 280.9)
- #ADAA97
#ADAA97
oklch(73.5% 0.027 99.7)
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 #A6A8BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.025
- Dark Gray #A9A9A9 ΔE 0.027
- French Gray #ADB5BD ΔE 0.037
- Cool Grey #95A3A6 ΔE 0.040
- Pewter #96A8A1 ΔE 0.046
- Bluey Grey #89A0B0 ΔE 0.049
- Bluegrey #85A3B2 ΔE 0.049
- Light Grey Blue #9DBCD4 ΔE 0.055
Use #A6A8BB 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.