#8566AA
Closest named color: Dark Lavender (#856798). oklch(56.9% 0.107 304.2), rgb(133, 102, 170).
Aa
White text reads best on this color (4.68:1).
About this color
#8566AA is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.107 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 0.029 away. White text reads best on it, at 4.68:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Dark Lavender (#856798) |
| Black text | 4.47:1 |
| White text | 4.68:1 |
Values
| HEX | #8566AA |
| RGB | rgb(133, 102, 170) |
| HSL | hsl(267, 29%, 53%) |
| OKLCH | oklch(56.9% 0.107 304.2) |
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 #8566AA | 4.68:1 | AA | Lc -77.9 | Fine for body text |
| Black text on #8566AA | 4.47:1 | AA large text | Lc 31.6 | Non-text elements, placeholder text |
| #8566AA text on white | 4.68:1 | AA | Lc 72.5 | Content text, not long reading |
| #8566AA text on black | 4.47:1 | AA large text | Lc -29.2 | 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
#ECE8F2
oklch(93.7% 0.014 304.1)
-
Step 200
200
#DDD5E8
oklch(88.5% 0.027 304.8)
-
Step 300
300
#C7B9DA
oklch(80.8% 0.048 304.6)
-
Step 400
400
#AB95C8
oklch(70.7% 0.077 304.2)
-
Step 500
500
#977ABA
oklch(63.1% 0.099 304.5)
-
Step 600
600 (this color)
#8566AA
oklch(56.9% 0.107 304.2)
-
Step 700
700
#6D518E
oklch(49% 0.099 304.1)
-
Step 800
800
#594373
oklch(42.7% 0.081 304.3)
-
Step 900
900
#49395D
oklch(37.8% 0.063 304)
-
Step 950
950
#2B2137
oklch(27% 0.042 304.6)
#8566AA 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) | #5673AD | 0.073 |
| Deuteranopia (no green cones) | #5D74A8 | 0.067 |
| Tritanopia (no blue cones) | #7F7180 | 0.081 |
| Achromatopsia (no color) | #747474 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8566AA
#8566AA
oklch(56.9% 0.107 304.2)
- #6A8135
#6A8135
oklch(56.8% 0.106 123.8)
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 #8566AA, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Lavender #856798 ΔE 0.029
- Deep Lavender #8D5EB7 ΔE 0.033
- Faded Purple #916E99 ΔE 0.044
- Deep Lilac #966EBD ΔE 0.044
- Dark Lilac #9C6DA5 ΔE 0.046
- Dusty Purple #825F87 ΔE 0.054
- Amethyst #9B5FC0 ΔE 0.054
- Grey Purple #826D8C ΔE 0.056
Use #8566AA 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.