#8567DD
Closest named color: Medium Slate Blue (#7B68EE). oklch(60% 0.173 292.1), rgb(133, 103, 221).
Aa
Black text reads best on this color (4.98:1).
About this color
#8567DD is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.173 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.030 away. Black text reads best on it, at 4.98:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.173) |
| Temperature | in between |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 4.98:1 |
| White text | 4.21:1 |
Values
| HEX | #8567DD |
| RGB | rgb(133, 103, 221) |
| HSL | hsl(255, 63%, 64%) |
| OKLCH | oklch(60% 0.173 292.1) |
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 #8567DD | 4.21:1 | AA large text | Lc -74.3 | Content text, not long reading |
| Black text on #8567DD | 4.98:1 | AA | Lc 35.3 | Non-text elements, placeholder text |
| #8567DD text on white | 4.21:1 | AA large text | Lc 68.8 | Content text, not long reading |
| #8567DD text on black | 4.98:1 | AA | Lc -32.8 | 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 500.
-
Step 50
50
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7F9
oklch(93.6% 0.024 293.6)
-
Step 200
200
#D9D4F6
oklch(88.5% 0.047 292.2)
-
Step 300
300
#C1B7F3
oklch(80.8% 0.084 292)
-
Step 400
400
#A390ED
oklch(70.8% 0.134 292)
-
Step 500
500 (this color)
#8567DD
oklch(60% 0.173 292.1)
-
Step 600
600
#7955D6
oklch(55.5% 0.189 291.9)
-
Step 700
700
#6745B9
oklch(49.2% 0.174 292.3)
-
Step 800
800
#533996
oklch(42.6% 0.146 291.9)
-
Step 900
900
#443377
oklch(37.7% 0.112 291.7)
-
Step 950
950
#281E46
oklch(27% 0.072 292.4)
#8567DD 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) | #317DE1 | 0.104 |
| Deuteranopia (no green cones) | #3779DA | 0.100 |
| Tritanopia (no blue cones) | #6E8098 | 0.141 |
| Achromatopsia (no color) | #7B7B7B | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8567DD
#8567DD
oklch(60% 0.173 292.1)
- #838700
#838700
oklch(60% 0.133 111.9)
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 #8567DD, closest first.
No curated palette has a color within ΔE 0.04 of #8567DD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.030
- Medium Purple #9370DB ΔE 0.034
- Purpley #8756E4 ΔE 0.039
- Light Indigo #6D5ACF ΔE 0.055
- Dark Periwinkle #665FD1 ΔE 0.057
- Amethyst #9B5FC0 ΔE 0.058
- Slate Blue #6A5ACD ΔE 0.060
- Deep Lavender #8D5EB7 ΔE 0.060
Use #8567DD 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.