#ACA4D8
Closest named color: Pale Purple (#B790D4). oklch(74.4% 0.075 291.5), rgb(172, 164, 216).
Aa
Black text reads best on this color (9.05:1).
About this color
#ACA4D8 is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.075 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.051 away. Black text reads best on it, at 9.05:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.075) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 9.05:1 |
| White text | 2.31:1 |
Values
| HEX | #ACA4D8 |
| RGB | rgb(172, 164, 216) |
| HSL | hsl(249, 40%, 75%) |
| OKLCH | oklch(74.4% 0.075 291.5) |
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 #ACA4D8 | 2.31:1 | Fails | Lc -50.6 | Large or bold text, headings |
| Black text on #ACA4D8 | 9.05:1 | AAA | Lc 58.3 | Large or bold text, headings |
| #ACA4D8 text on white | 2.31:1 | Fails | Lc 45.7 | Large or bold text, headings |
| #ACA4D8 text on black | 9.05:1 | AAA | Lc -56.4 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#EAE8F2
oklch(93.5% 0.014 295.3)
-
Step 200
200
#D9D6E9
oklch(88.4% 0.026 293.1)
-
Step 300
300
#C0BCDD
oklch(80.9% 0.046 290.9)
-
Step 400
400 (this color)
#ACA4D8
oklch(74.4% 0.075 291.5)
-
Step 500
500
#8A7FBF
oklch(63.2% 0.095 291.3)
-
Step 600
600
#7467AB
oklch(55.5% 0.104 291.4)
-
Step 700
700
#625693
oklch(49.2% 0.096 291.5)
-
Step 800
800
#504677
oklch(42.7% 0.08 292)
-
Step 900
900
#423B60
oklch(37.6% 0.063 291.8)
-
Step 950
950
#272338
oklch(27.1% 0.039 292.3)
#ACA4D8 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) | #98ABDA | 0.031 |
| Deuteranopia (no green cones) | #98A9D7 | 0.029 |
| Tritanopia (no blue cones) | #A3ACB6 | 0.062 |
| Achromatopsia (no color) | #AAAAAA | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA4D8
#ACA4D8
oklch(74.4% 0.075 291.5)
- #ADB17A
#ADB17A
oklch(74.4% 0.074 111.6)
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 #ACA4D8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.051
- Cool Steel #97A7B3 ΔE 0.067
- Light Grey Blue #9DBCD4 ΔE 0.068
- French Gray #ADB5BD ΔE 0.070
- Baby Purple #CA9BF7 ΔE 0.071
- Carolina Blue #8AB8FE ΔE 0.072
- Pale Violet #CEAEFA ΔE 0.074
- Plum #DDA0DD ΔE 0.075
Use #ACA4D8 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.