#866AA3
Closest named color: Dark Lavender (#856798). oklch(57.4% 0.091 306.3), rgb(134, 106, 163).
Aa
Black text reads best on this color (4.60:1).
About this color
#866AA3 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.091 and its hue 306°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.017 away. Black text reads best on it, at 4.60:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.60:1 |
| White text | 4.56:1 |
Values
| HEX | #866AA3 |
| RGB | rgb(134, 106, 163) |
| HSL | hsl(269, 24%, 53%) |
| OKLCH | oklch(57.4% 0.091 306.3) |
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 #866AA3 | 4.56:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #866AA3 | 4.60:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #866AA3 text on white | 4.56:1 | AA | Lc 71.6 | Content text, not long reading |
| #866AA3 text on black | 4.60:1 | AA | Lc -30.1 | 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
#F6F4F8
oklch(97% 0.006 308.4)
-
Step 100
100
#ECE8F0
oklch(93.6% 0.011 308.3)
-
Step 200
200
#DDD6E5
oklch(88.6% 0.022 306.8)
-
Step 300
300
#C7BAD6
oklch(80.8% 0.041 306.4)
-
Step 400
400
#AB96C1
oklch(70.6% 0.066 306.9)
-
Step 500
500
#967CB2
oklch(63.1% 0.084 306.1)
-
Step 600
600 (this color)
#866AA3
oklch(57.4% 0.091 306.3)
-
Step 700
700
#6D5387
oklch(49.1% 0.086 306.4)
-
Step 800
800
#59456D
oklch(42.8% 0.069 306.6)
-
Step 900
900
#493A59
oklch(37.8% 0.055 306.1)
-
Step 950
950
#2B2234
oklch(27% 0.035 307)
#866AA3 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) | #5E75A5 | 0.063 |
| Deuteranopia (no green cones) | #6476A1 | 0.058 |
| Tritanopia (no blue cones) | #82727F | 0.067 |
| Achromatopsia (no color) | #767676 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866AA3
#866AA3
oklch(57.4% 0.091 306.3)
- #6B8245
#6B8245
oklch(57.3% 0.09 126)
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 #866AA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.017
- Faded Purple #916E99 ΔE 0.029
- Dark Lilac #9C6DA5 ΔE 0.039
- Grey Purple #826D8C ΔE 0.040
- Dusty Purple #825F87 ΔE 0.047
- Deep Lilac #966EBD ΔE 0.048
- Deep Lavender #8D5EB7 ΔE 0.049
- Purple Grey #866F85 ΔE 0.053
Use #866AA3 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.