#ACA1EF
Closest named color: Baby Purple (#CA9BF7). oklch(74.8% 0.111 289.9), rgb(172, 161, 239).
Aa
Black text reads best on this color (9.09:1).
About this color
#ACA1EF is a medium-light, moderately saturated purple. In OKLCH its lightness is 75%, its chroma 0.111 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Baby Purple (#CA9BF7), ΔE 0.048 away. Black text reads best on it, at 9.09:1.
| Hue family | Purples |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.111) |
| Temperature | cool |
| Nearest name | Baby Purple (#CA9BF7) |
| Black text | 9.09:1 |
| White text | 2.30:1 |
Values
| HEX | #ACA1EF |
| RGB | rgb(172, 161, 239) |
| HSL | hsl(248, 71%, 78%) |
| OKLCH | oklch(74.8% 0.111 289.9) |
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 #ACA1EF | 2.30:1 | Fails | Lc -50.4 | Large or bold text, headings |
| Black text on #ACA1EF | 9.09:1 | AAA | Lc 58.5 | Large or bold text, headings |
| #ACA1EF text on white | 2.30:1 | Fails | Lc 45.5 | Large or bold text, headings |
| #ACA1EF text on black | 9.09:1 | 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
#F5F4FB
oklch(97% 0.009 292.8)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D8D5F2
oklch(88.4% 0.04 290.3)
-
Step 300
300
#BFBAEB
oklch(81% 0.069 289.4)
-
Step 400
400 (this color)
#ACA1EF
oklch(74.8% 0.111 289.9)
-
Step 500
500
#8978D9
oklch(63.1% 0.143 289.7)
-
Step 600
600
#745FC6
oklch(55.6% 0.154 289.8)
-
Step 700
700
#624EAB
oklch(49.2% 0.143 290)
-
Step 800
800
#50408B
oklch(42.7% 0.12 290.2)
-
Step 900
900
#42376F
oklch(37.7% 0.093 290.2)
-
Step 950
950
#262141
oklch(27.1% 0.058 289.1)
#ACA1EF 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) | #8CACF2 | 0.047 |
| Deuteranopia (no green cones) | #8CA9ED | 0.046 |
| Tritanopia (no blue cones) | #9DAFBD | 0.095 |
| Achromatopsia (no color) | #ABABAB | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ACA1EF
#ACA1EF
oklch(74.8% 0.111 289.9)
- #B2B35C
#B2B35C
oklch(74.7% 0.11 109.4)
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 #ACA1EF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Baby Purple #CA9BF7 ΔE 0.048
- Pastel Purple #CAA0FF ΔE 0.051
- Pale Purple #B790D4 ΔE 0.051
- Periwinkle Blue #8F99FB ΔE 0.052
- Lilac #CEA2FD ΔE 0.055
- Pale Violet #CEAEFA ΔE 0.063
- Liliac #C48EFD ΔE 0.063
- Carolina Blue #8AB8FE ΔE 0.067
Use #ACA1EF 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.