#ACA9C8
Closest named color: French Gray (#ADB5BD). oklch(74.8% 0.044 289.7), rgb(172, 169, 200).
Aa
Black text reads best on this color (9.26:1).
About this color
#ACA9C8 is a medium-light, muted purple. In OKLCH its lightness is 75%, its chroma 0.044 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is French Gray (#ADB5BD), ΔE 0.041 away. Black text reads best on it, at 9.26:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | muted (0.044) |
| Temperature | cool |
| Nearest name | French Gray (#ADB5BD) |
| Black text | 9.26:1 |
| White text | 2.26:1 |
Values
| HEX | #ACA9C8 |
| RGB | rgb(172, 169, 200) |
| HSL | hsl(246, 22%, 72%) |
| OKLCH | oklch(74.8% 0.044 289.7) |
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 #ACA9C8 | 2.26:1 | Fails | Lc -49.5 | Large or bold text, headings |
| Black text on #ACA9C8 | 9.26:1 | AAA | Lc 59.3 | Large or bold text, headings |
| #ACA9C8 text on white | 2.26:1 | Fails | Lc 44.7 | Non-text elements, placeholder text |
| #ACA9C8 text on black | 9.26:1 | 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
#F5F5F8
oklch(97.1% 0.004 286.3)
-
Step 100
100
#E9E9EF
oklch(93.6% 0.008 286.2)
-
Step 200
200
#D8D8E3
oklch(88.5% 0.015 286.1)
-
Step 300
300
#C0BED2
oklch(80.9% 0.028 290.4)
-
Step 400
400 (this color)
#ACA9C8
oklch(74.8% 0.044 289.7)
-
Step 500
500
#8884AA
oklch(63.1% 0.057 289.5)
-
Step 600
600
#726D95
oklch(55.5% 0.062 290)
-
Step 700
700
#605B7F
oklch(49% 0.057 290.5)
-
Step 800
800
#4E4B68
oklch(42.8% 0.048 289)
-
Step 900
900
#413E54
oklch(37.6% 0.037 290.7)
-
Step 950
950
#262531
oklch(27.1% 0.022 288.6)
#ACA9C8 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) | #A2ADC9 | 0.016 |
| Deuteranopia (no green cones) | #A2ABC7 | 0.015 |
| Tritanopia (no blue cones) | #A7AEB3 | 0.039 |
| Achromatopsia (no color) | #ACACAC | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA9C8
#ACA9C8
oklch(74.8% 0.044 289.7)
- #AEB090
#AEB090
oklch(74.7% 0.044 110.4)
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 #ACA9C8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- French Gray #ADB5BD ΔE 0.041
- Cool Steel #97A7B3 ΔE 0.044
- Dark Gray #A9A9A9 ΔE 0.046
- Light Grey Blue #9DBCD4 ΔE 0.050
- Cool Grey #95A3A6 ΔE 0.061
- Pinkish Grey #C8ACA9 ΔE 0.061
- Light Cornflower Blue #98C1D9 ΔE 0.063
- Cloudy Blue #ACC2D9 ΔE 0.064
Use #ACA9C8 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.