#8564C1
Closest named color: Deep Lavender (#8D5EB7). oklch(57.8% 0.141 298.2), rgb(133, 100, 193).
Aa
Black text reads best on this color (4.59:1).
About this color
#8564C1 is a medium-dark, vivid purple. In OKLCH its lightness is 58%, its chroma 0.141 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.023 away. Black text reads best on it, at 4.59:1.
| Hue family | Purples |
| Lightness | medium-dark (58%) |
| Chroma | vivid (0.141) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.59:1 |
| White text | 4.57:1 |
Values
| HEX | #8564C1 |
| RGB | rgb(133, 100, 193) |
| HSL | hsl(261, 43%, 57%) |
| OKLCH | oklch(57.8% 0.141 298.2) |
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 #8564C1 | 4.57:1 | AA | Lc -77.1 | Fine for body text |
| Black text on #8564C1 | 4.59:1 | AA | Lc 32.5 | Non-text elements, placeholder text |
| #8564C1 text on white | 4.57:1 | AA | Lc 71.6 | Content text, not long reading |
| #8564C1 text on black | 4.59:1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F5
oklch(93.5% 0.019 299.1)
-
Step 200
200
#DCD5EE
oklch(88.6% 0.035 298.5)
-
Step 300
300
#C5B8E5
oklch(80.8% 0.064 298.2)
-
Step 400
400
#A893D8
oklch(70.8% 0.101 297.7)
-
Step 500
500
#9476CD
oklch(63.1% 0.13 298.5)
-
Step 600
600 (this color)
#8564C1
oklch(57.8% 0.141 298.2)
-
Step 700
700
#6B4DA0
oklch(49.2% 0.13 298.1)
-
Step 800
800
#573F82
oklch(42.7% 0.109 298.2)
-
Step 900
900
#483668
oklch(37.7% 0.085 298.9)
-
Step 950
950
#2A203D
oklch(27% 0.054 298.6)
#8564C1 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) | #4676C4 | 0.091 |
| Deuteranopia (no green cones) | #4D75BF | 0.085 |
| Tritanopia (no blue cones) | #787589 | 0.111 |
| Achromatopsia (no color) | #757575 | 0.142 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8564C1
#8564C1
oklch(57.8% 0.141 298.2)
- #738300
#738300
oklch(57.7% 0.134 118)
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 #8564C1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.023
- Amethyst #9B5FC0 ΔE 0.038
- Deep Lilac #966EBD ΔE 0.041
- Medium Purple #9370DB ΔE 0.052
- Light Indigo #6D5ACF ΔE 0.055
- Slate Blue #6A5ACD ΔE 0.057
- Dark Periwinkle #665FD1 ΔE 0.059
- Purpley #8756E4 ΔE 0.065
Use #8564C1 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.