#A166A0
Closest named color: Dark Lilac (#9C6DA5). oklch(59.4% 0.109 327.4), rgb(161, 102, 160).
Aa
Black text reads best on this color (4.92:1).
About this color
#A166A0 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 59%, its chroma 0.109 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lilac (#9C6DA5), ΔE 0.018 away. Black text reads best on it, at 4.92:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Dark Lilac (#9C6DA5) |
| Black text | 4.92:1 |
| White text | 4.26:1 |
Values
| HEX | #A166A0 |
| RGB | rgb(161, 102, 160) |
| HSL | hsl(301, 24%, 52%) |
| OKLCH | oklch(59.4% 0.109 327.4) |
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 #A166A0 | 4.26:1 | AA large text | Lc -74.8 | Content text, not long reading |
| Black text on #A166A0 | 4.92:1 | AA | Lc 34.8 | Non-text elements, placeholder text |
| #A166A0 text on white | 4.26:1 | AA large text | Lc 69.3 | Content text, not long reading |
| #A166A0 text on black | 4.92:1 | AA | Lc -32.4 | 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 500.
-
Step 50
50
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6EF
oklch(93.5% 0.016 328.8)
-
Step 200
200
#E4D3E3
oklch(88.5% 0.028 327.6)
-
Step 300
300
#D4B5D3
oklch(80.9% 0.054 327.1)
-
Step 400
400
#BE8EBC
oklch(70.8% 0.085 327.8)
-
Step 500
500 (this color)
#A166A0
oklch(59.4% 0.109 327.4)
-
Step 600
600
#985897
oklch(55.6% 0.12 327.6)
-
Step 700
700
#814881
oklch(49.1% 0.11 327.1)
-
Step 800
800
#693B69
oklch(42.6% 0.093 327)
-
Step 900
900
#563355
oklch(37.7% 0.072 327.9)
-
Step 950
950
#321E32
oklch(26.9% 0.046 326.8)
#A166A0 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) | #6276A2 | 0.103 |
| Deuteranopia (no green cones) | #717D9E | 0.093 |
| Tritanopia (no blue cones) | #A56B7C | 0.062 |
| Achromatopsia (no color) | #7A7A7A | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A166A0
#A166A0
oklch(59.4% 0.109 327.4)
- #4D9057
#4D9057
oklch(59.4% 0.11 147.4)
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 #A166A0, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lilac #9C6DA5 ΔE 0.018
- Faded Purple #916E99 ΔE 0.036
- Soft Purple #A66FB5 ΔE 0.036
- Deep Lilac #966EBD ΔE 0.047
- Dark Lavender #856798 ΔE 0.050
- Light Plum #9D5783 ΔE 0.051
- Amethyst #9B5FC0 ΔE 0.058
- Deep Lavender #8D5EB7 ΔE 0.059
Use #A166A0 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.