#ACA4FC
Closest named color: Pastel Purple (#CAA0FF). oklch(76% 0.125 287.2), rgb(172, 164, 252).
Aa
Black text reads best on this color (9.46:1).
About this color
#ACA4FC is a medium-light, moderately saturated purple. In OKLCH its lightness is 76%, its chroma 0.125 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Pastel Purple (#CAA0FF), ΔE 0.045 away. Black text reads best on it, at 9.46:1.
| Hue family | Purples |
| Lightness | medium-light (76%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Pastel Purple (#CAA0FF) |
| Black text | 9.46:1 |
| White text | 2.21:1 |
Values
| HEX | #ACA4FC |
| RGB | rgb(172, 164, 252) |
| HSL | hsl(245, 94%, 82%) |
| OKLCH | oklch(76% 0.125 287.2) |
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 #ACA4FC | 2.21:1 | Fails | Lc -48.4 | Large or bold text, headings |
| Black text on #ACA4FC | 9.46:1 | AAA | Lc 60.4 | Content text, not long reading |
| #ACA4FC text on white | 2.21:1 | Fails | Lc 43.6 | Non-text elements, placeholder text |
| #ACA4FC text on black | 9.46:1 | AAA | Lc -58.6 | 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 300.
-
Step 50
50
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E8E7FF
oklch(93.6% 0.032 287.7)
-
Step 200
200
#D6D4FF
oklch(88.5% 0.059 287.3)
-
Step 300
300 (this color)
#ACA4FC
oklch(76% 0.125 287.2)
-
Step 400
400
#9C8EFF
oklch(70.8% 0.161 287.2)
-
Step 500
500
#866BFF
oklch(63% 0.211 287.1)
-
Step 600
600
#7540FF
oklch(55.7% 0.26 287.3)
-
Step 700
700
#6423E6
oklch(49% 0.258 287.3)
-
Step 800
800
#5123BA
oklch(42.7% 0.213 287.3)
-
Step 900
900
#422693
oklch(37.8% 0.167 287.3)
-
Step 950
950
#261856
oklch(27% 0.106 287.4)
#ACA4FC 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) | #8AB0FF | 0.049 |
| Deuteranopia (no green cones) | #89ACFA | 0.048 |
| Tritanopia (no blue cones) | #98B4C4 | 0.107 |
| Achromatopsia (no color) | #AEAEAE | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA4FC
#ACA4FC
oklch(76% 0.125 287.2)
- #BAB650
#BAB650
oklch(75.9% 0.124 106.9)
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 #ACA4FC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pastel Purple #CAA0FF ΔE 0.045
- Baby Purple #CA9BF7 ΔE 0.047
- Lilac #CEA2FD ΔE 0.050
- Periwinkle Blue #8F99FB ΔE 0.051
- Pale Violet #CEAEFA ΔE 0.058
- Liliac #C48EFD ΔE 0.061
- Carolina Blue #8AB8FE ΔE 0.062
- Pale Purple #B790D4 ΔE 0.067
Use #ACA4FC 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.