#ACA1DB
Closest named color: Pale Purple (#B790D4). oklch(73.9% 0.083 292.9), rgb(172, 161, 219).
Aa
Black text reads best on this color (8.87:1).
About this color
#ACA1DB is a medium-light, moderately saturated purple. In OKLCH its lightness is 74%, its chroma 0.083 and its hue 293°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pale Purple (#B790D4), ΔE 0.043 away. Black text reads best on it, at 8.87:1.
| Hue family | Purples |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Pale Purple (#B790D4) |
| Black text | 8.87:1 |
| White text | 2.36:1 |
Values
| HEX | #ACA1DB |
| RGB | rgb(172, 161, 219) |
| HSL | hsl(251, 45%, 75%) |
| OKLCH | oklch(73.9% 0.083 292.9) |
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 #ACA1DB | 2.36:1 | Fails | Lc -51.6 | Large or bold text, headings |
| Black text on #ACA1DB | 8.87:1 | AAA | Lc 57.4 | Large or bold text, headings |
| #ACA1DB text on white | 2.36:1 | Fails | Lc 46.6 | Large or bold text, headings |
| #ACA1DB text on black | 8.87:1 | AAA | Lc -55.4 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#EAE8F3
oklch(93.6% 0.015 294.5)
-
Step 200
200
#D9D6EB
oklch(88.5% 0.029 292.4)
-
Step 300
300
#C1BBE0
oklch(80.9% 0.052 292.6)
-
Step 400
400 (this color)
#ACA1DB
oklch(73.9% 0.083 292.9)
-
Step 500
500
#8C7DC4
oklch(63.2% 0.106 292.8)
-
Step 600
600
#7665B1
oklch(55.6% 0.116 292.5)
-
Step 700
700
#645398
oklch(49.1% 0.109 293.3)
-
Step 800
800
#51447B
oklch(42.6% 0.09 293.1)
-
Step 900
900
#433A63
oklch(37.7% 0.069 292.9)
-
Step 950
950
#27223A
oklch(26.9% 0.044 292.7)
#ACA1DB 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) | #93A9DD | 0.037 |
| Deuteranopia (no green cones) | #94A7D9 | 0.035 |
| Tritanopia (no blue cones) | #A3AAB5 | 0.069 |
| Achromatopsia (no color) | #A8A8A8 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA1DB
#ACA1DB
oklch(73.9% 0.083 292.9)
- #AAB072
#AAB072
oklch(73.8% 0.083 112.9)
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 #ACA1DB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pale Purple #B790D4 ΔE 0.043
- Baby Purple #CA9BF7 ΔE 0.065
- Periwinkle Blue #8F99FB ΔE 0.069
- Pastel Purple #CAA0FF ΔE 0.071
- Lilac #CEA2FD ΔE 0.072
- Pale Violet #CEAEFA ΔE 0.074
- Cool Steel #97A7B3 ΔE 0.074
- Carolina Blue #8AB8FE ΔE 0.074
Use #ACA1DB 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.