#A8A8BB
Closest named color: Cool Steel (#97A7B3). oklch(73.8% 0.027 285.7), rgb(168, 168, 187).
Aa
Black text reads best on this color (8.98:1).
About this color
#A8A8BB 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 0.027 away. Black text reads best on it, at 8.98:1.
| Hue family | Neutrals |
| Lightness | medium-light (74%) |
| Chroma | close to neutral grey (0.027) |
| Temperature | neutral |
| Nearest name | Cool Steel (#97A7B3) |
| Black text | 8.98:1 |
| White text | 2.33:1 |
Values
| HEX | #A8A8BB |
| RGB | rgb(168, 168, 187) |
| HSL | hsl(240, 12%, 70%) |
| OKLCH | oklch(73.8% 0.027 285.7) |
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 #A8A8BB | 2.33:1 | Fails | Lc -51.0 | Large or bold text, headings |
| Black text on #A8A8BB | 8.98:1 | AAA | Lc 57.9 | Large or bold text, headings |
| #A8A8BB text on white | 2.33:1 | Fails | Lc 46.1 | Large or bold text, headings |
| #A8A8BB text on black | 8.98:1 | AAA | Lc -56.0 | 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
#BFBFCB
oklch(80.8% 0.017 286)
-
Step 400
400 (this color)
#A8A8BB
oklch(73.8% 0.027 285.7)
-
Step 500
500
#87879E
oklch(63.1% 0.034 285.4)
-
Step 600
600
#717089
oklch(55.5% 0.038 286.9)
-
Step 700
700
#5E5E74
oklch(49% 0.035 285)
-
Step 800
800
#4D4D5F
oklch(42.7% 0.03 285.1)
-
Step 900
900
#40404D
oklch(37.7% 0.022 285.3)
-
Step 950
950
#26262D
oklch(27.2% 0.013 285.5)
#A8A8BB 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) | #A4AABC | 0.007 |
| Deuteranopia (no green cones) | #A3A9BA | 0.008 |
| Tritanopia (no blue cones) | #A4ABAE | 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°).
- #A8A8BB
#A8A8BB
oklch(73.8% 0.027 285.7)
- #ACAB98
#ACAB98
oklch(73.7% 0.027 104.6)
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 #A8A8BB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Steel #97A7B3 ΔE 0.027
- Dark Gray #A9A9A9 ΔE 0.027
- French Gray #ADB5BD ΔE 0.036
- Cool Grey #95A3A6 ΔE 0.042
- Pewter #96A8A1 ΔE 0.048
- Bluey Grey #89A0B0 ΔE 0.051
- Bluegrey #85A3B2 ΔE 0.052
- Light Grey Blue #9DBCD4 ΔE 0.055
Use #A8A8BB 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.