#8640EA
Closest named color: Blue Violet (#8A2BE2). oklch(55.6% 0.238 296.6), rgb(134, 64, 234).
Aa
White text reads best on this color (5.33:1).
About this color
#8640EA is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.238 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blue Violet (#8A2BE2), ΔE 0.032 away. White text reads best on it, at 5.33:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.238) |
| Temperature | in between |
| Nearest name | Blue Violet (#8A2BE2) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #8640EA |
| RGB | rgb(134, 64, 234) |
| HSL | hsl(265, 80%, 58%) |
| OKLCH | oklch(55.6% 0.238 296.6) |
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 #8640EA | 5.33:1 | AA | Lc -81.0 | Fine for body text |
| Black text on #8640EA | 3.93:1 | AA large text | Lc 28.4 | Dividers and decoration only |
| #8640EA text on white | 5.33:1 | AA | Lc 75.7 | Fine for body text |
| #8640EA text on black | 3.93:1 | AA large text | Lc -26.1 | 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
#F6F4FE
oklch(97.2% 0.013 295.3)
-
Step 100
100
#EBE6FD
oklch(93.6% 0.031 295.8)
-
Step 200
200
#DCD2FD
oklch(88.5% 0.059 295.8)
-
Step 300
300
#C7B2FE
oklch(80.8% 0.108 296.6)
-
Step 400
400
#AC86FD
oklch(70.6% 0.171 296.5)
-
Step 500
500
#9A61FB
oklch(63.1% 0.219 296.6)
-
Step 600
600 (this color)
#8640EA
oklch(55.6% 0.238 296.6)
-
Step 700
700
#722FCC
oklch(49.1% 0.222 296.5)
-
Step 800
800
#5D2AA5
oklch(42.8% 0.184 296.7)
-
Step 900
900
#4B2983
oklch(37.7% 0.143 296.2)
-
Step 950
950
#2C194C
oklch(26.9% 0.09 297.1)
#8640EA 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) | #006CEF | 0.149 |
| Deuteranopia (no green cones) | #0069E7 | 0.148 |
| Tritanopia (no blue cones) | #6B6C92 | 0.182 |
| Achromatopsia (no color) | #6B6B6B | 0.240 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8640EA
#8640EA
oklch(55.6% 0.238 296.6)
- #6F7C00
#6F7C00
oklch(55.6% 0.128 116.8)
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 #8640EA, closest first.
No curated palette has a color within ΔE 0.04 of #8640EA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Violet #8A2BE2 ΔE 0.032
- Purpley #8756E4 ΔE 0.041
- Vivid Purple #9900FA ΔE 0.061
- Burple #6832E3 ΔE 0.063
- Dark Orchid #9932CC ΔE 0.063
- Light Indigo #6D5ACF ΔE 0.074
- Dark Violet #9400D3 ΔE 0.074
- Electric Purple #AA23FF ΔE 0.075
Use #8640EA 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.