#ACA8D7
Closest named color: Light Grey Blue (#9DBCD4). oklch(75.1% 0.067 288.6), rgb(172, 168, 215).
Aa
Black text reads best on this color (9.33:1).
About this color
#ACA8D7 is a medium-light, muted purple. In OKLCH its lightness is 75%, its chroma 0.067 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Light Grey Blue (#9DBCD4), ΔE 0.057 away. Black text reads best on it, at 9.33:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | muted (0.067) |
| Temperature | cool |
| Nearest name | Light Grey Blue (#9DBCD4) |
| Black text | 9.33:1 |
| White text | 2.24:1 |
Values
| HEX | #ACA8D7 |
| RGB | rgb(172, 168, 215) |
| HSL | hsl(245, 37%, 75%) |
| OKLCH | oklch(75.1% 0.067 288.6) |
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 #ACA8D7 | 2.24:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #ACA8D7 | 9.33:1 | AAA | Lc 59.6 | Large or bold text, headings |
| #ACA8D7 text on white | 2.24:1 | Fails | Lc 44.3 | Non-text elements, placeholder text |
| #ACA8D7 text on black | 9.33:1 | AAA | Lc -57.8 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F2
oklch(93.7% 0.012 286.2)
-
Step 200
200
#D8D7E8
oklch(88.5% 0.023 288.6)
-
Step 300
300
#BFBDDB
oklch(81% 0.042 288.5)
-
Step 400
400 (this color)
#ACA8D7
oklch(75.1% 0.067 288.6)
-
Step 500
500
#8781BB
oklch(63.1% 0.086 288.4)
-
Step 600
600
#716AA7
oklch(55.6% 0.093 288.2)
-
Step 700
700
#5F588F
oklch(49.1% 0.087 288.6)
-
Step 800
800
#4D4874
oklch(42.6% 0.072 288.1)
-
Step 900
900
#403D5E
oklch(37.8% 0.056 287.6)
-
Step 950
950
#262437
oklch(27.1% 0.035 288.7)
#ACA8D7 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) | #9DAED9 | 0.024 |
| Deuteranopia (no green cones) | #9CACD6 | 0.023 |
| Tritanopia (no blue cones) | #A3B0B8 | 0.058 |
| Achromatopsia (no color) | #ADADAD | 0.067 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA8D7
#ACA8D7
oklch(75.1% 0.067 288.6)
- #B1B281
#B1B281
oklch(75.1% 0.066 108.9)
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 #ACA8D7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Grey Blue #9DBCD4 ΔE 0.057
- French Gray #ADB5BD ΔE 0.060
- Pale Purple #B790D4 ΔE 0.062
- Cool Steel #97A7B3 ΔE 0.062
- Carolina Blue #8AB8FE ΔE 0.069
- Light Cornflower Blue #98C1D9 ΔE 0.069
- Dark Gray #A9A9A9 ΔE 0.069
- Cloudy Blue #ACC2D9 ΔE 0.069
Use #ACA8D7 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.