#A660A3
Closest named color: Dark Lilac (#9C6DA5). oklch(59.2% 0.127 328.6), rgb(166, 96, 163).
Aa
Black text reads best on this color (4.82:1).
About this color
#A660A3 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 59%, its chroma 0.127 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lilac (#9C6DA5), ΔE 0.034 away. Black text reads best on it, at 4.82:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Dark Lilac (#9C6DA5) |
| Black text | 4.82:1 |
| White text | 4.35:1 |
Values
| HEX | #A660A3 |
| RGB | rgb(166, 96, 163) |
| HSL | hsl(303, 28%, 51%) |
| OKLCH | oklch(59.2% 0.127 328.6) |
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 #A660A3 | 4.35:1 | AA large text | Lc -75.4 | Fine for body text |
| Black text on #A660A3 | 4.82:1 | AA | Lc 34.2 | Non-text elements, placeholder text |
| #A660A3 text on white | 4.35:1 | AA large text | Lc 69.9 | Content text, not long reading |
| #A660A3 text on black | 4.82:1 | AA | Lc -31.8 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6EF
oklch(93.5% 0.016 328.8)
-
Step 200
200
#E5D2E4
oklch(88.5% 0.032 327.4)
-
Step 300
300
#D6B4D3
oklch(80.9% 0.057 328.9)
-
Step 400
400
#C08CBD
oklch(70.6% 0.091 328.4)
-
Step 500
500
#B06FAC
oklch(63.2% 0.116 329)
-
Step 600
600 (this color)
#A660A3
oklch(59.2% 0.127 328.6)
-
Step 700
700
#844582
oklch(49.1% 0.119 328.4)
-
Step 800
800
#6B3969
oklch(42.6% 0.098 328.6)
-
Step 900
900
#573256
oklch(37.7% 0.076 327.9)
-
Step 950
950
#331D32
oklch(26.9% 0.049 328.4)
#A660A3 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) | #5C73A5 | 0.121 |
| Deuteranopia (no green cones) | #6E7CA1 | 0.110 |
| Tritanopia (no blue cones) | #AA667A | 0.070 |
| Achromatopsia (no color) | #797979 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A660A3
#A660A3
oklch(59.2% 0.127 328.6)
- #3F9251
#3F9251
oklch(59.2% 0.127 148.4)
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 #A660A3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lilac #9C6DA5 ΔE 0.034
- Soft Purple #A66FB5 ΔE 0.040
- Amethyst #9B5FC0 ΔE 0.050
- Deep Lilac #966EBD ΔE 0.052
- Light Plum #9D5783 ΔE 0.052
- Faded Purple #916E99 ΔE 0.053
- Deep Lavender #8D5EB7 ΔE 0.056
- Dark Lavender #856798 ΔE 0.062
Use #A660A3 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.