#A3619E
Closest named color: Dark Lilac (#9C6DA5). oklch(58.8% 0.118 329.7), rgb(163, 97, 158).
Aa
Black text reads best on this color (4.76:1).
About this color
#A3619E is a medium-dark, moderately saturated purple. In OKLCH its lightness is 59%, its chroma 0.118 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lilac (#9C6DA5), ΔE 0.030 away. Black text reads best on it, at 4.76:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Dark Lilac (#9C6DA5) |
| Black text | 4.76:1 |
| White text | 4.41:1 |
Values
| HEX | #A3619E |
| RGB | rgb(163, 97, 158) |
| HSL | hsl(305, 26%, 51%) |
| OKLCH | oklch(58.8% 0.118 329.7) |
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 #A3619E | 4.41:1 | AA large text | Lc -75.8 | Fine for body text |
| Black text on #A3619E | 4.76:1 | AA | Lc 33.7 | Non-text elements, placeholder text |
| #A3619E text on white | 4.41:1 | AA large text | Lc 70.4 | Content text, not long reading |
| #A3619E text on black | 4.76:1 | AA | Lc -31.3 | 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
#E5D3E3
oklch(88.6% 0.029 329.3)
-
Step 300
300
#D5B5D1
oklch(80.9% 0.052 330.2)
-
Step 400
400
#BF8EBA
oklch(70.8% 0.084 329.9)
-
Step 500
500
#AE70A9
oklch(63% 0.109 329.6)
-
Step 600
600 (this color)
#A3619E
oklch(58.8% 0.118 329.7)
-
Step 700
700
#82487E
oklch(49.1% 0.108 329.6)
-
Step 800
800
#6A3B67
oklch(42.7% 0.091 329.4)
-
Step 900
900
#563354
oklch(37.7% 0.071 328.9)
-
Step 950
950
#331E31
oklch(27% 0.045 330.1)
#A3619E 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) | #5E73A0 | 0.114 |
| Deuteranopia (no green cones) | #6F7B9C | 0.103 |
| Tritanopia (no blue cones) | #A86678 | 0.065 |
| Achromatopsia (no color) | #787878 | 0.119 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A3619E
#A3619E
oklch(58.8% 0.118 329.7)
- #419055
#419055
oklch(58.8% 0.119 149.7)
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 #A3619E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lilac #9C6DA5 ΔE 0.030
- Soft Purple #A66FB5 ΔE 0.043
- Light Plum #9D5783 ΔE 0.045
- Faded Purple #916E99 ΔE 0.045
- Deep Lilac #966EBD ΔE 0.054
- Dark Lavender #856798 ΔE 0.054
- Amethyst #9B5FC0 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.058
Use #A3619E 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.