#8A66AB
Closest named color: Deep Lavender (#8D5EB7). oklch(57.4% 0.11 307.3), rgb(138, 102, 171).
Aa
White text reads best on this color (4.59:1).
About this color
#8A66AB is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.110 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.030 away. White text reads best on it, at 4.59:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.56:1 |
| White text | 4.59:1 |
Values
| HEX | #8A66AB |
| RGB | rgb(138, 102, 171) |
| HSL | hsl(271, 29%, 54%) |
| OKLCH | oklch(57.4% 0.11 307.3) |
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 #8A66AB | 4.59:1 | AA | Lc -77.3 | Fine for body text |
| Black text on #8A66AB | 4.56:1 | AA | Lc 32.3 | Non-text elements, placeholder text |
| #8A66AB text on white | 4.59:1 | AA | Lc 71.8 | Content text, not long reading |
| #8A66AB text on black | 4.56:1 | AA | Lc -29.9 | Dividers and decoration only |
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
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE7F2
oklch(93.5% 0.016 306.4)
-
Step 200
200
#DED5E8
oklch(88.6% 0.027 307)
-
Step 300
300
#C9B9DA
oklch(81% 0.049 307.1)
-
Step 400
400
#AE94C7
oklch(70.8% 0.078 307.7)
-
Step 500
500
#9A79B9
oklch(63.2% 0.1 307.4)
-
Step 600
600 (this color)
#8A66AB
oklch(57.4% 0.11 307.3)
-
Step 700
700
#70508E
oklch(49.2% 0.102 306.8)
-
Step 800
800
#5B4173
oklch(42.6% 0.086 307.1)
-
Step 900
900
#4B385D
oklch(37.8% 0.066 307.1)
-
Step 950
950
#2C2136
oklch(27% 0.041 307.8)
#8A66AB 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) | #5774AE | 0.079 |
| Deuteranopia (no green cones) | #5F76A9 | 0.074 |
| Tritanopia (no blue cones) | #857180 | 0.082 |
| Achromatopsia (no color) | #757575 | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A66AB
#8A66AB
oklch(57.4% 0.11 307.3)
- #678438
#678438
oklch(57.4% 0.109 127)
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 #8A66AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.030
- Dark Lavender #856798 ΔE 0.032
- Deep Lilac #966EBD ΔE 0.038
- Dark Lilac #9C6DA5 ΔE 0.040
- Faded Purple #916E99 ΔE 0.042
- Amethyst #9B5FC0 ΔE 0.048
- Soft Purple #A66FB5 ΔE 0.056
- Dusty Purple #825F87 ΔE 0.058
Use #8A66AB 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.