#ACAABF
Closest named color: French Gray (#ADB5BD). oklch(74.6% 0.03 290), rgb(172, 170, 191).
Aa
Black text reads best on this color (9.25:1).
About this color
#ACAABF is a medium-light close to neutral grey. In OKLCH its lightness is 75%, its chroma 0.030. It has too little chroma to lean warm or cool. The nearest named color is French Gray (#ADB5BD), ΔE 0.031 away. Black text reads best on it, at 9.25:1.
| Hue family | Neutrals |
| Lightness | medium-light (75%) |
| Chroma | close to neutral grey (0.030) |
| Temperature | neutral |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.25:1 |
| White text | 2.26:1 |
Values
| HEX | #ACAABF |
| RGB | rgb(172, 170, 191) |
| HSL | hsl(246, 14%, 71%) |
| OKLCH | oklch(74.6% 0.03 290) |
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 #ACAABF | 2.26:1 | Fails | Lc -49.6 | Large or bold text, headings |
| Black text on #ACAABF | 9.25:1 | AAA | Lc 59.2 | Large or bold text, headings |
| #ACAABF text on white | 2.26:1 | Fails | Lc 44.7 | Non-text elements, placeholder text |
| #ACAABF text on black | 9.25:1 | AAA | Lc -57.4 | 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
#EAE9ED
oklch(93.6% 0.005 297.7)
-
Step 200
200
#D9D8E0
oklch(88.5% 0.011 291.9)
-
Step 300
300
#C0BFCC
oklch(80.9% 0.018 289.5)
-
Step 400
400 (this color)
#ACAABF
oklch(74.6% 0.03 290)
-
Step 500
500
#8986A0
oklch(63.2% 0.039 290.5)
-
Step 600
600
#72708B
oklch(55.7% 0.042 288.4)
-
Step 700
700
#605D76
oklch(49.1% 0.04 290.4)
-
Step 800
800
#4E4C60
oklch(42.6% 0.033 289.5)
-
Step 900
900
#41404E
oklch(37.8% 0.024 288.5)
-
Step 950
950
#26252E
oklch(26.9% 0.017 290.3)
#ACAABF 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) | #A6ACC0 | 0.009 |
| Deuteranopia (no green cones) | #A5ACBE | 0.011 |
| Tritanopia (no blue cones) | #A8ADB1 | 0.025 |
| Achromatopsia (no color) | #ACACAC | 0.030 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACAABF
#ACAABF
oklch(74.6% 0.03 290)
- #ADAF99
#ADAF99
oklch(74.6% 0.031 111.4)
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 #ACAABF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.031
- Dark Gray #A9A9A9 ΔE 0.032
- Cool Steel #97A7B3 ΔE 0.036
- Light Grey Blue #9DBCD4 ΔE 0.049
- Pinkish Grey #C8ACA9 ΔE 0.051
- Cool Grey #95A3A6 ΔE 0.051
- Pewter #96A8A1 ΔE 0.055
- Bluey Grey #89A0B0 ΔE 0.060
Use #ACAABF 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.