#A163D1
Closest named color: Amethyst (#9B5FC0). oklch(61.4% 0.169 308.2), rgb(161, 99, 209).
Aa
Black text reads best on this color (5.22:1).
About this color
#A163D1 is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.169 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.028 away. Black text reads best on it, at 5.22:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.169) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 5.22:1 |
| White text | 4.02:1 |
Values
| HEX | #A163D1 |
| RGB | rgb(161, 99, 209) |
| HSL | hsl(274, 54%, 60%) |
| OKLCH | oklch(61.4% 0.169 308.2) |
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 #A163D1 | 4.02:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #A163D1 | 5.22:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #A163D1 text on white | 4.02:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #A163D1 text on black | 5.22:1 | AA | Lc -34.5 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F7
oklch(93.6% 0.024 307)
-
Step 200
200
#E2D2F1
oklch(88.6% 0.045 308.6)
-
Step 300
300
#D0B3EA
oklch(81% 0.082 308.5)
-
Step 400
400
#B889E0
oklch(70.8% 0.132 308.2)
-
Step 500
500 (this color)
#A163D1
oklch(61.4% 0.169 308.2)
-
Step 600
600
#924CC4
oklch(55.6% 0.185 308.4)
-
Step 700
700
#7C3CA9
oklch(49% 0.171 308.4)
-
Step 800
800
#653389
oklch(42.8% 0.141 308.4)
-
Step 900
900
#522E6E
oklch(37.8% 0.11 308)
-
Step 950
950
#301B40
oklch(26.9% 0.07 308.6)
#A163D1 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) | #427CD5 | 0.136 |
| Deuteranopia (no green cones) | #567FCE | 0.122 |
| Tritanopia (no blue cones) | #9A7691 | 0.120 |
| Achromatopsia (no color) | #7F7F7F | 0.170 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A163D1
#A163D1
oklch(61.4% 0.169 308.2)
- #679500
#679500
oklch(61.3% 0.161 128.2)
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 #A163D1, closest first.
No curated palette has a color within ΔE 0.04 of #A163D1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.028
- Medium Purple #9370DB ΔE 0.037
- Deep Lilac #966EBD ΔE 0.046
- Medium Orchid #BA55D3 ΔE 0.050
- Deep Lavender #8D5EB7 ΔE 0.053
- Lighter Purple #A55AF4 ΔE 0.058
- Soft Purple #A66FB5 ΔE 0.058
- Purpley #8756E4 ΔE 0.065
Use #A163D1 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.