#866AA8
Closest named color: Dark Lavender (#856798). oklch(57.6% 0.098 304.3), rgb(134, 106, 168).
Aa
Black text reads best on this color (4.64:1).
About this color
#866AA8 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 58%, its chroma 0.098 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Lavender (#856798), ΔE 0.025 away. Black text reads best on it, at 4.64:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.64:1 |
| White text | 4.52:1 |
Values
| HEX | #866AA8 |
| RGB | rgb(134, 106, 168) |
| HSL | hsl(267, 26%, 54%) |
| OKLCH | oklch(57.6% 0.098 304.3) |
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 #866AA8 | 4.52:1 | AA | Lc -76.8 | Fine for body text |
| Black text on #866AA8 | 4.64:1 | AA | Lc 32.7 | Non-text elements, placeholder text |
| #866AA8 text on white | 4.52:1 | AA | Lc 71.3 | Content text, not long reading |
| #866AA8 text on black | 4.64:1 | AA | Lc -30.3 | 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 600.
-
Step 50
50
#F6F4F9
oklch(97% 0.007 304.2)
-
Step 100
100
#ECE8F1
oklch(93.7% 0.013 306)
-
Step 200
200
#DCD5E7
oklch(88.4% 0.026 303.5)
-
Step 300
300
#C7BAD8
oklch(80.9% 0.044 305)
-
Step 400
400
#AA96C5
oklch(70.7% 0.071 304)
-
Step 500
500
#957CB6
oklch(63.1% 0.089 303.7)
-
Step 600
600 (this color)
#866AA8
oklch(57.6% 0.098 304.3)
-
Step 700
700
#6C538A
oklch(49.1% 0.09 304.2)
-
Step 800
800
#584470
oklch(42.7% 0.075 304.3)
-
Step 900
900
#48395B
oklch(37.6% 0.06 303.9)
-
Step 950
950
#2A2235
oklch(27% 0.036 303.4)
#866AA8 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) | #5C75AA | 0.065 |
| Deuteranopia (no green cones) | #6276A6 | 0.060 |
| Tritanopia (no blue cones) | #817481 | 0.075 |
| Achromatopsia (no color) | #767676 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #866AA8
#866AA8
oklch(57.6% 0.098 304.3)
- #6D833F
#6D833F
oklch(57.7% 0.097 124.2)
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 #866AA8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.025
- Faded Purple #916E99 ΔE 0.034
- Dark Lilac #9C6DA5 ΔE 0.039
- Deep Lilac #966EBD ΔE 0.043
- Deep Lavender #8D5EB7 ΔE 0.043
- Grey Purple #826D8C ΔE 0.048
- Dusty Purple #825F87 ΔE 0.054
- Muted Purple #805B87 ΔE 0.059
Use #866AA8 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.