#8D66D1
Closest named color: Medium Purple (#9370DB). oklch(59.8% 0.16 298.3), rgb(141, 102, 209).
Aa
Black text reads best on this color (4.95:1).
About this color
#8D66D1 is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.160 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.029 away. Black text reads best on it, at 4.95:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.160) |
| Temperature | in between |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 4.95:1 |
| White text | 4.23:1 |
Values
| HEX | #8D66D1 |
| RGB | rgb(141, 102, 209) |
| HSL | hsl(262, 54%, 61%) |
| OKLCH | oklch(59.8% 0.16 298.3) |
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 #8D66D1 | 4.23:1 | AA large text | Lc -74.5 | Content text, not long reading |
| Black text on #8D66D1 | 4.95:1 | AA | Lc 35.0 | Non-text elements, placeholder text |
| #8D66D1 text on white | 4.23:1 | AA large text | Lc 69.0 | Content text, not long reading |
| #8D66D1 text on black | 4.95:1 | AA | Lc -32.6 | 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
#DCD4F3
oklch(88.6% 0.043 297.3)
-
Step 300
300
#C6B6ED
oklch(80.8% 0.078 298)
-
Step 400
400
#AB8EE4
oklch(70.7% 0.126 298.7)
-
Step 500
500 (this color)
#8D66D1
oklch(59.8% 0.16 298.3)
-
Step 600
600
#8255C9
oklch(55.5% 0.174 298.5)
-
Step 700
700
#6E45AE
oklch(49.1% 0.161 298.2)
-
Step 800
800
#5A398D
oklch(42.7% 0.134 298.7)
-
Step 900
900
#493271
oklch(37.6% 0.105 298)
-
Step 950
950
#2B1E42
oklch(27% 0.066 298.6)
#8D66D1 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) | #3F7BD5 | 0.107 |
| Deuteranopia (no green cones) | #497ACE | 0.100 |
| Tritanopia (no blue cones) | #7E7B92 | 0.125 |
| Achromatopsia (no color) | #7B7B7B | 0.161 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8D66D1
#8D66D1
oklch(59.8% 0.16 298.3)
- #798A00
#798A00
oklch(59.9% 0.139 118.1)
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 #8D66D1, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.029
- Amethyst #9B5FC0 ΔE 0.036
- Deep Lavender #8D5EB7 ΔE 0.041
- Deep Lilac #966EBD ΔE 0.043
- Purpley #8756E4 ΔE 0.050
- Medium Slate Blue #7B68EE ΔE 0.052
- Light Indigo #6D5ACF ΔE 0.063
- Dark Periwinkle #665FD1 ΔE 0.067
Use #8D66D1 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.