#ACA5EC
Closest named color: Baby Purple (#CA9BF7). oklch(75.4% 0.101 288.2), rgb(172, 165, 236).
Aa
Black text reads best on this color (9.34:1).
About this color
#ACA5EC is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.101 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.054 away. Black text reads best on it, at 9.34:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.34:1 |
| White text | 2.24:1 |
Values
| HEX | #ACA5EC |
| RGB | rgb(172, 165, 236) |
| HSL | hsl(246, 65%, 79%) |
| OKLCH | oklch(75.4% 0.101 288.2) |
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 #ACA5EC | 2.24:1 | Fails | Lc -49.1 | Large or bold text, headings |
| Black text on #ACA5EC | 9.34:1 | AAA | Lc 59.7 | Large or bold text, headings |
| #ACA5EC text on white | 2.24:1 | Fails | Lc 44.2 | Non-text elements, placeholder text |
| #ACA5EC text on black | 9.34:1 | AAA | Lc -57.9 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F6
oklch(93.6% 0.019 289.3)
-
Step 200
200
#D7D6F0
oklch(88.5% 0.036 287.4)
-
Step 300
300
#BEBBE8
oklch(81% 0.063 288)
-
Step 400
400 (this color)
#ACA5EC
oklch(75.4% 0.101 288.2)
-
Step 500
500
#877BD3
oklch(63.2% 0.13 288.4)
-
Step 600
600
#7162C0
oklch(55.5% 0.142 288.2)
-
Step 700
700
#5F51A5
oklch(49.1% 0.13 288.3)
-
Step 800
800
#4D4386
oklch(42.7% 0.108 287.8)
-
Step 900
900
#40396B
oklch(37.7% 0.084 288.1)
-
Step 950
950
#25223F
oklch(27.1% 0.053 287)
#ACA5EC 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) | #92AFEF | 0.040 |
| Deuteranopia (no green cones) | #91ABEA | 0.038 |
| Tritanopia (no blue cones) | #9DB1BE | 0.086 |
| Achromatopsia (no color) | #ADADAD | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA5EC
#ACA5EC
oklch(75.4% 0.101 288.2)
- #B5B466
#B5B466
oklch(75.3% 0.101 107.9)
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 #ACA5EC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.054
- Pastel Purple #CAA0FF ΔE 0.055
- Pale Purple #B790D4 ΔE 0.056
- Lilac #CEA2FD ΔE 0.057
- Pale Violet #CEAEFA ΔE 0.059
- Periwinkle Blue #8F99FB ΔE 0.060
- Carolina Blue #8AB8FE ΔE 0.060
- Pastel Blue #A2BFFE ΔE 0.065
Use #ACA5EC 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.