#8564D1
Closest named color: Medium Purple (#9370DB). oklch(58.7% 0.162 294.9), rgb(133, 100, 209).
Aa
Black text reads best on this color (4.74:1).
About this color
#8564D1 is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.162 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.040 away. Black text reads best on it, at 4.74:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.162) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 4.74:1 |
| White text | 4.42:1 |
Values
| HEX | #8564D1 |
| RGB | rgb(133, 100, 209) |
| HSL | hsl(258, 54%, 61%) |
| OKLCH | oklch(58.7% 0.162 294.9) |
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 #8564D1 | 4.42:1 | AA large text | Lc -76.0 | Fine for body text |
| Black text on #8564D1 | 4.74:1 | AA | Lc 33.6 | Non-text elements, placeholder text |
| #8564D1 text on white | 4.42:1 | AA large text | Lc 70.5 | Content text, not long reading |
| #8564D1 text on black | 4.74:1 | AA | Lc -31.2 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EAE7F7
oklch(93.5% 0.022 294.6)
-
Step 200
200
#DAD4F2
oklch(88.4% 0.041 294.7)
-
Step 300
300
#C3B8EB
oklch(80.9% 0.072 294.6)
-
Step 400
400
#A691E2
oklch(70.7% 0.118 295.1)
-
Step 500
500
#9174D9
oklch(63.1% 0.149 295)
-
Step 600
600 (this color)
#8564D1
oklch(58.7% 0.162 294.9)
-
Step 700
700
#694AAC
oklch(49.2% 0.151 294.8)
-
Step 800
800
#553D8B
oklch(42.7% 0.125 294.7)
-
Step 900
900
#46356F
oklch(37.7% 0.097 294.8)
-
Step 950
950
#291F41
oklch(26.9% 0.062 295.5)
#8564D1 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) | #3879D5 | 0.102 |
| Deuteranopia (no green cones) | #3F76CE | 0.096 |
| Tritanopia (no blue cones) | #737A91 | 0.129 |
| Achromatopsia (no color) | #787878 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8564D1
#8564D1
oklch(58.7% 0.162 294.9)
- #7B8500
#7B8500
oklch(58.8% 0.133 114.9)
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 #8564D1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.040
- Deep Lavender #8D5EB7 ΔE 0.042
- Purpley #8756E4 ΔE 0.044
- Amethyst #9B5FC0 ΔE 0.045
- Medium Slate Blue #7B68EE ΔE 0.046
- Light Indigo #6D5ACF ΔE 0.048
- Dark Periwinkle #665FD1 ΔE 0.052
- Slate Blue #6A5ACD ΔE 0.052
Use #8564D1 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.