#AC5CA1
Closest named color: Dark Lilac (#9C6DA5). oklch(59.2% 0.136 332.4), rgb(172, 92, 161).
Aa
Black text reads best on this color (4.79:1).
About this color
#AC5CA1 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 59%, its chroma 0.136 and its hue 332°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lilac (#9C6DA5), ΔE 0.046 away. Black text reads best on it, at 4.79:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.136) |
| Temperature | in between |
| Nearest name | Dark Lilac (#9C6DA5) |
| Black text | 4.79:1 |
| White text | 4.37:1 |
Values
| HEX | #AC5CA1 |
| RGB | rgb(172, 92, 161) |
| HSL | hsl(308, 33%, 52%) |
| OKLCH | oklch(59.2% 0.136 332.4) |
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 #AC5CA1 | 4.37:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #AC5CA1 | 4.79:1 | AA | Lc 34.1 | Non-text elements, placeholder text |
| #AC5CA1 text on white | 4.37:1 | AA large text | Lc 70.0 | Content text, not long reading |
| #AC5CA1 text on black | 4.79:1 | AA | Lc -31.7 | Non-text elements, placeholder text |
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 600.
-
Step 50
50
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F1E6EF
oklch(93.6% 0.017 331.6)
-
Step 200
200
#E7D1E3
oklch(88.4% 0.034 331.9)
-
Step 300
300
#D9B3D2
oklch(81% 0.06 332.5)
-
Step 400
400
#C58ABB
oklch(70.7% 0.097 332.7)
-
Step 500
500
#B56BAA
oklch(63% 0.125 332.5)
-
Step 600
600 (this color)
#AC5CA1
oklch(59.2% 0.136 332.4)
-
Step 700
700
#894180
oklch(49% 0.128 332.2)
-
Step 800
800
#6F3668
oklch(42.6% 0.106 332)
-
Step 900
900
#5A3054
oklch(37.7% 0.08 332.5)
-
Step 950
950
#351C31
oklch(26.9% 0.052 333)
#AC5CA1 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) | #5A72A3 | 0.136 |
| Deuteranopia (no green cones) | #707D9F | 0.123 |
| Tritanopia (no blue cones) | #B26177 | 0.071 |
| Achromatopsia (no color) | #797979 | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #AC5CA1
#AC5CA1
oklch(59.2% 0.136 332.4)
- #2A9454
#2A9454
oklch(59.1% 0.136 152.4)
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 #AC5CA1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lilac #9C6DA5 ΔE 0.046
- Soft Purple #A66FB5 ΔE 0.048
- Light Plum #9D5783 ΔE 0.053
- Amethyst #9B5FC0 ΔE 0.056
- Deep Lilac #966EBD ΔE 0.062
- Faded Purple #916E99 ΔE 0.064
- Deep Lavender #8D5EB7 ΔE 0.065
- Dark Lavender #856798 ΔE 0.073
Use #AC5CA1 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.