#ACA4DD
Closest named color: Pale Purple (#B790D4). oklch(74.6% 0.082 290.7), rgb(172, 164, 221).
Aa
Black text reads best on this color (9.10:1).
About this color
#ACA4DD is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.082 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.050 away. Black text reads best on it, at 9.10:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 9.10:1 |
| White text | 2.30:1 |
Values
| HEX | #ACA4DD |
| RGB | rgb(172, 164, 221) |
| HSL | hsl(248, 46%, 75%) |
| OKLCH | oklch(74.6% 0.082 290.7) |
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 #ACA4DD | 2.30:1 | Fails | Lc -50.3 | Large or bold text, headings |
| Black text on #ACA4DD | 9.10:1 | AAA | Lc 58.5 | Large or bold text, headings |
| #ACA4DD text on white | 2.30:1 | Fails | Lc 45.5 | Large or bold text, headings |
| #ACA4DD text on black | 9.10:1 | AAA | Lc -56.6 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F3
oklch(93.5% 0.015 290.3)
-
Step 200
200
#D9D6EB
oklch(88.5% 0.029 292.4)
-
Step 300
300
#C0BBE0
oklch(80.8% 0.052 291.4)
-
Step 400
400 (this color)
#ACA4DD
oklch(74.6% 0.082 290.7)
-
Step 500
500
#897EC4
oklch(63.1% 0.104 290.3)
-
Step 600
600
#7466B0
oklch(55.6% 0.113 291)
-
Step 700
700
#615498
oklch(49% 0.107 290.7)
-
Step 800
800
#4F457B
oklch(42.6% 0.088 290.7)
-
Step 900
900
#423B63
oklch(37.8% 0.067 290.8)
-
Step 950
950
#26233A
oklch(27.1% 0.042 289.2)
#ACA4DD 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) | #96ACDF | 0.034 |
| Deuteranopia (no green cones) | #96AADB | 0.033 |
| Tritanopia (no blue cones) | #A2ADB8 | 0.068 |
| Achromatopsia (no color) | #ABABAB | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA4DD
#ACA4DD
oklch(74.6% 0.082 290.7)
- #AFB275
#AFB275
oklch(74.7% 0.082 110.6)
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 #ACA4DD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.050
- Baby Purple #CA9BF7 ΔE 0.066
- Carolina Blue #8AB8FE ΔE 0.069
- Pale Violet #CEAEFA ΔE 0.069
- Pastel Purple #CAA0FF ΔE 0.070
- Lilac #CEA2FD ΔE 0.071
- Light Grey Blue #9DBCD4 ΔE 0.071
- Periwinkle Blue #8F99FB ΔE 0.072
Use #ACA4DD 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.