#AC9EA7
Closest named color: Dark Gray (#A9A9A9). oklch(71.4% 0.021 338.9), rgb(172, 158, 167).
Aa
Black text reads best on this color (8.20:1).
About this color
#AC9EA7 is a medium-light close to neutral grey. In OKLCH its lightness is 71%, its chroma 0.021. It has too little chroma to lean warm or cool. The nearest named color is Dark Gray (#A9A9A9), ΔE 0.029 away. Black text reads best on it, at 8.20:1.
| Hue family | Neutrals |
| Lightness | medium-light (71%) |
| Chroma | close to neutral grey (0.021) |
| Temperature | neutral |
| Nearest name | Dark Gray (#A9A9A9) |
| Black text | 8.20:1 |
| White text | 2.56:1 |
Values
| HEX | #AC9EA7 |
| RGB | rgb(172, 158, 167) |
| HSL | hsl(321, 8%, 65%) |
| OKLCH | oklch(71.4% 0.021 338.9) |
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 #AC9EA7 | 2.56:1 | Fails | Lc -55.2 | Large or bold text, headings |
| Black text on #AC9EA7 | 8.20:1 | AAA | Lc 53.9 | Large or bold text, headings |
| #AC9EA7 text on white | 2.56:1 | Fails | Lc 50.1 | Large or bold text, headings |
| #AC9EA7 text on black | 8.20:1 | AAA | Lc -51.8 | 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
#F6F5F6
oklch(97.1% 0.002 325.6)
-
Step 100
100
#ECE9EB
oklch(93.7% 0.004 337.4)
-
Step 200
200
#DCD7DB
oklch(88.4% 0.008 332.1)
-
Step 300
300
#C7BDC3
oklch(80.8% 0.014 340.6)
-
Step 400
400 (this color)
#AC9EA7
oklch(71.4% 0.021 338.9)
-
Step 500
500
#95848F
oklch(63.2% 0.026 338.9)
-
Step 600
600
#7F6D79
oklch(55.6% 0.029 338.3)
-
Step 700
700
#6B5B66
oklch(49.1% 0.027 337.4)
-
Step 800
800
#584A53
oklch(42.6% 0.024 339.4)
-
Step 900
900
#483E45
oklch(37.7% 0.018 336.7)
-
Step 950
950
#2A2428
oklch(26.9% 0.011 338.1)
#AC9EA7 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) | #9EA1A7 | 0.021 |
| Deuteranopia (no green cones) | #A1A3A7 | 0.020 |
| Tritanopia (no blue cones) | #AE9EA1 | 0.009 |
| Achromatopsia (no color) | #A2A2A2 | 0.021 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC9EA7
#AC9EA7
oklch(71.4% 0.021 338.9)
- #98A79E
#98A79E
oklch(71.4% 0.021 159.5)
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 #AC9EA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Gray #A9A9A9 ΔE 0.029
- Cool Grey #95A3A6 ΔE 0.034
- Cool Steel #97A7B3 ΔE 0.035
- Cement #A5A391 ΔE 0.041
- Light Mauve #C292A1 ΔE 0.042
- Pewter #96A8A1 ΔE 0.043
- Rosy Brown #BC8F8F ΔE 0.046
- Grey Pink #C3909B ΔE 0.046
Use #AC9EA7 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.