#A65DB9
Closest named color: Amethyst (#9B5FC0). oklch(59.8% 0.154 319.1), rgb(166, 93, 185).
Aa
Black text reads best on this color (4.88:1).
About this color
#A65DB9 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.154 and its hue 319°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Amethyst (#9B5FC0), ΔE 0.022 away. Black text reads best on it, at 4.88:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.154) |
| Temperature | in between |
| Nearest name | Amethyst (#9B5FC0) |
| Black text | 4.88:1 |
| White text | 4.29:1 |
Values
| HEX | #A65DB9 |
| RGB | rgb(166, 93, 185) |
| HSL | hsl(288, 40%, 55%) |
| OKLCH | oklch(59.8% 0.154 319.1) |
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 #A65DB9 | 4.29:1 | AA large text | Lc -74.9 | Content text, not long reading |
| Black text on #A65DB9 | 4.88:1 | AA | Lc 34.7 | Non-text elements, placeholder text |
| #A65DB9 text on white | 4.29:1 | AA large text | Lc 69.4 | Content text, not long reading |
| #A65DB9 text on black | 4.88:1 | AA | Lc -32.3 | 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 500.
-
Step 50
50
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E5F3
oklch(93.5% 0.022 319)
-
Step 200
200
#E6D1EB
oklch(88.6% 0.042 319.7)
-
Step 300
300
#D6B1E0
oklch(80.8% 0.076 319)
-
Step 400
400
#C187D0
oklch(70.6% 0.121 319.2)
-
Step 500
500 (this color)
#A65DB9
oklch(59.8% 0.154 319.1)
-
Step 600
600
#9C4CB0
oklch(55.6% 0.168 319.2)
-
Step 700
700
#853C97
oklch(49% 0.156 319.3)
-
Step 800
800
#6C337B
oklch(42.8% 0.129 318.9)
-
Step 900
900
#582D63
oklch(37.7% 0.101 319.2)
-
Step 950
950
#341B3A
oklch(27.1% 0.064 319.6)
#A65DB9 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) | #4D75BC | 0.140 |
| Deuteranopia (no green cones) | #637DB6 | 0.125 |
| Tritanopia (no blue cones) | #A66A82 | 0.099 |
| Achromatopsia (no color) | #7A7A7A | 0.155 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #A65DB9
#A65DB9
oklch(59.8% 0.154 319.1)
- #499431
#499431
oklch(59.7% 0.154 139)
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 #A65DB9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Amethyst #9B5FC0 ΔE 0.022
- Deep Lavender #8D5EB7 ΔE 0.044
- Soft Purple #A66FB5 ΔE 0.045
- Deep Lilac #966EBD ΔE 0.045
- Medium Orchid #BA55D3 ΔE 0.056
- Dark Lilac #9C6DA5 ΔE 0.056
- Medium Purple #9370DB ΔE 0.067
- Pinky Purple #C94CBE ΔE 0.068
Use #A65DB9 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.