#8A66BD
Closest named color: Deep Lavender (#8D5EB7). oklch(58.4% 0.133 301.5), rgb(138, 102, 189).
Aa
Black text reads best on this color (4.71:1).
About this color
#8A66BD is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.133 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.020 away. Black text reads best on it, at 4.71:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.71:1 |
| White text | 4.45:1 |
Values
| HEX | #8A66BD |
| RGB | rgb(138, 102, 189) |
| HSL | hsl(265, 40%, 57%) |
| OKLCH | oklch(58.4% 0.133 301.5) |
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 #8A66BD | 4.45:1 | AA large text | Lc -76.2 | Fine for body text |
| Black text on #8A66BD | 4.71:1 | AA | Lc 33.3 | Non-text elements, placeholder text |
| #8A66BD text on white | 4.45:1 | AA large text | Lc 70.7 | Content text, not long reading |
| #8A66BD text on black | 4.71:1 | AA | Lc -30.9 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DDD4EC
oklch(88.4% 0.034 302.7)
-
Step 300
300
#C7B8E2
oklch(80.9% 0.06 301.4)
-
Step 400
400
#AB92D3
oklch(70.6% 0.097 301.6)
-
Step 500
500
#9776C7
oklch(63% 0.123 301.8)
-
Step 600
600 (this color)
#8A66BD
oklch(58.4% 0.133 301.5)
-
Step 700
700
#6E4D9B
oklch(49.2% 0.124 301.5)
-
Step 800
800
#593F7E
oklch(42.6% 0.104 301.2)
-
Step 900
900
#493665
oklch(37.6% 0.081 301.3)
-
Step 950
950
#2B203B
oklch(27% 0.051 301.9)
#8A66BD 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) | #4D77C0 | 0.090 |
| Deuteranopia (no green cones) | #5577BB | 0.084 |
| Tritanopia (no blue cones) | #817588 | 0.102 |
| Achromatopsia (no color) | #777777 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A66BD
#8A66BD
oklch(58.4% 0.133 301.5)
- #6F8715
#6F8715
oklch(58.4% 0.134 121.7)
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 #8A66BD, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.020
- Deep Lilac #966EBD ΔE 0.030
- Amethyst #9B5FC0 ΔE 0.032
- Medium Purple #9370DB ΔE 0.051
- Dark Lilac #9C6DA5 ΔE 0.056
- Soft Purple #A66FB5 ΔE 0.058
- Dark Lavender #856798 ΔE 0.059
- Faded Purple #916E99 ΔE 0.066
Use #8A66BD 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.