#8668DF
Closest named color: Medium Slate Blue (#7B68EE). oklch(60.4% 0.174 292), rgb(134, 104, 223).
Aa
Black text reads best on this color (5.05:1).
About this color
#8668DF is a medium-dark, vivid purple. In OKLCH its lightness is 60%, its chroma 0.174 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 0.029 away. Black text reads best on it, at 5.05:1.
| Hue family | Purples |
| Lightness | medium-dark (60%) |
| Chroma | vivid (0.174) |
| Temperature | in between |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.05:1 |
| White text | 4.15:1 |
Values
| HEX | #8668DF |
| RGB | rgb(134, 104, 223) |
| HSL | hsl(255, 65%, 64%) |
| OKLCH | oklch(60.4% 0.174 292) |
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 #8668DF | 4.15:1 | AA large text | Lc -73.8 | Content text, not long reading |
| Black text on #8668DF | 5.05:1 | AA | Lc 35.8 | Non-text elements, placeholder text |
| #8668DF text on white | 4.15:1 | AA large text | Lc 68.3 | Content text, not long reading |
| #8668DF text on black | 5.05:1 | AA | Lc -33.4 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#EAE7FA
oklch(93.6% 0.026 293.1)
-
Step 200
200
#D9D4F7
oklch(88.5% 0.048 291.9)
-
Step 300
300
#C1B7F4
oklch(80.9% 0.086 291.9)
-
Step 400
400
#A38FEE
oklch(70.6% 0.137 292.2)
-
Step 500
500 (this color)
#8668DF
oklch(60.4% 0.174 292)
-
Step 600
600
#7955D6
oklch(55.5% 0.189 291.9)
-
Step 700
700
#6644BA
oklch(49% 0.177 291.8)
-
Step 800
800
#533996
oklch(42.6% 0.146 291.9)
-
Step 900
900
#443278
oklch(37.6% 0.115 291.8)
-
Step 950
950
#281E46
oklch(27% 0.072 292.4)
#8668DF 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) | #317EE3 | 0.105 |
| Deuteranopia (no green cones) | #377ADC | 0.100 |
| Tritanopia (no blue cones) | #6E819A | 0.141 |
| Achromatopsia (no color) | #7C7C7C | 0.175 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8668DF
#8668DF
oklch(60.4% 0.174 292)
- #848800
#848800
oklch(60.3% 0.133 111.8)
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 #8668DF, closest first.
No curated palette has a color within ΔE 0.04 of #8668DF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.029
- Medium Purple #9370DB ΔE 0.031
- Purpley #8756E4 ΔE 0.040
- Light Indigo #6D5ACF ΔE 0.059
- Amethyst #9B5FC0 ΔE 0.059
- Dark Periwinkle #665FD1 ΔE 0.060
- Cornflower #6A79F7 ΔE 0.061
- Deep Lavender #8D5EB7 ΔE 0.063
Use #8668DF 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.