#8D66CE
Closest named color: Medium Purple (#9370DB). oklch(59.7% 0.156 298.9), rgb(141, 102, 206).
Aa
Black text reads best on this color (4.92:1).
About this color
#8D66CE is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.156 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.031 away. Black text reads best on it, at 4.92:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.156) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 4.92:1 |
| White text | 4.26:1 |
Values
| HEX | #8D66CE |
| RGB | rgb(141, 102, 206) |
| HSL | hsl(263, 51%, 60%) |
| OKLCH | oklch(59.7% 0.156 298.9) |
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 #8D66CE | 4.26:1 | AA large text | Lc -74.7 | Content text, not long reading |
| Black text on #8D66CE | 4.92:1 | AA | Lc 34.8 | Non-text elements, placeholder text |
| #8D66CE text on white | 4.26:1 | AA large text | Lc 69.2 | Content text, not long reading |
| #8D66CE text on black | 4.92:1 | AA | Lc -32.4 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DCD4F2
oklch(88.6% 0.042 297.7)
-
Step 300
300
#C7B6EC
oklch(80.9% 0.077 299.1)
-
Step 400
400
#AB8FE2
oklch(70.7% 0.122 298.8)
-
Step 500
500 (this color)
#8D66CE
oklch(59.7% 0.156 298.9)
-
Step 600
600
#8356C7
oklch(55.6% 0.17 299.2)
-
Step 700
700
#6F46AC
oklch(49.2% 0.157 299.1)
-
Step 800
800
#5A3A8B
oklch(42.7% 0.13 299)
-
Step 900
900
#4A336F
oklch(37.8% 0.101 299.2)
-
Step 950
950
#2B1E41
oklch(26.9% 0.064 299.2)
#8D66CE 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) | #427AD2 | 0.104 |
| Deuteranopia (no green cones) | #4C7ACC | 0.097 |
| Tritanopia (no blue cones) | #7F7A90 | 0.123 |
| Achromatopsia (no color) | #7A7A7A | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8D66CE
#8D66CE
oklch(59.7% 0.156 298.9)
- #778A00
#778A00
oklch(59.7% 0.14 119)
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 #8D66CE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.031
- Amethyst #9B5FC0 ΔE 0.033
- Deep Lavender #8D5EB7 ΔE 0.037
- Deep Lilac #966EBD ΔE 0.040
- Purpley #8756E4 ΔE 0.053
- Medium Slate Blue #7B68EE ΔE 0.056
- Light Indigo #6D5ACF ΔE 0.063
- Soft Purple #A66FB5 ΔE 0.066
Use #8D66CE 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.