#864ED9
Closest named color: Purpley (#8756E4). oklch(56% 0.203 298), rgb(134, 78, 217).
Aa
White text reads best on this color (5.11:1).
About this color
#864ED9 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.203 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.023 away. White text reads best on it, at 5.11:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.203) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #864ED9 |
| RGB | rgb(134, 78, 217) |
| HSL | hsl(264, 65%, 58%) |
| OKLCH | oklch(56% 0.203 298) |
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 #864ED9 | 5.11:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #864ED9 | 4.10:1 | AA large text | Lc 29.3 | Dividers and decoration only |
| #864ED9 text on white | 5.11:1 | AA | Lc 74.7 | Content text, not long reading |
| #864ED9 text on black | 4.10:1 | AA large text | Lc -27.0 | Dividers and decoration only |
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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#ECE6FA
oklch(93.6% 0.027 299.5)
-
Step 200
200
#DDD3F7
oklch(88.6% 0.05 298.1)
-
Step 300
300
#C7B4F4
oklch(80.8% 0.091 298)
-
Step 400
400
#AC8BEF
oklch(70.8% 0.145 297.8)
-
Step 500
500
#9969E9
oklch(63% 0.187 298.2)
-
Step 600
600 (this color)
#864ED9
oklch(56% 0.203 298)
-
Step 700
700
#713CBB
oklch(49.1% 0.189 298.2)
-
Step 800
800
#5C3397
oklch(42.7% 0.156 298.4)
-
Step 900
900
#4B2E78
oklch(37.7% 0.122 298.4)
-
Step 950
950
#2C1C47
oklch(27.1% 0.078 298.2)
#864ED9 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) | #006EDD | 0.141 |
| Deuteranopia (no green cones) | #006CD6 | 0.142 |
| Tritanopia (no blue cones) | #726E8D | 0.156 |
| Achromatopsia (no color) | #6E6E6E | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #864ED9
#864ED9
oklch(56% 0.203 298)
- #6E7E00
#6E7E00
oklch(56% 0.131 118.2)
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 #864ED9, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.023
- Light Indigo #6D5ACF ΔE 0.049
- Slate Blue #6A5ACD ΔE 0.054
- Blue Violet #8A2BE2 ΔE 0.056
- Dark Orchid #9932CC ΔE 0.059
- Dark Periwinkle #665FD1 ΔE 0.062
- Medium Slate Blue #7B68EE ΔE 0.063
- Deep Lavender #8D5EB7 ΔE 0.069
Use #864ED9 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.