#8A78E8
Closest named color: Medium Purple (#9370DB). oklch(64.1% 0.163 288.3), rgb(138, 120, 232).
Aa
Black text reads best on this color (5.93:1).
About this color
#8A78E8 is a medium-light, vivid purple. In OKLCH its lightness is 64%, its chroma 0.163 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.028 away. Black text reads best on it, at 5.93:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.163) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.93:1 |
| White text | 3.53:1 |
Values
| HEX | #8A78E8 |
| RGB | rgb(138, 120, 232) |
| HSL | hsl(250, 71%, 69%) |
| OKLCH | oklch(64.1% 0.163 288.3) |
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 #8A78E8 | 3.53:1 | AA large text | Lc -68.3 | Content text, not long reading |
| Black text on #8A78E8 | 5.93:1 | AA | Lc 41.3 | Non-text elements, placeholder text |
| #8A78E8 text on white | 3.53:1 | AA large text | Lc 62.8 | Content text, not long reading |
| #8A78E8 text on black | 5.93:1 | AA | Lc -38.9 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D7D5F5
oklch(88.5% 0.044 288.3)
-
Step 300
300
#BEB9F2
oklch(80.9% 0.08 288.5)
-
Step 400
400
#9D93EB
oklch(70.7% 0.127 287.9)
-
Step 500
500 (this color)
#8A78E8
oklch(64.1% 0.163 288.3)
-
Step 600
600
#725BD3
oklch(55.6% 0.177 288.1)
-
Step 700
700
#604AB7
oklch(49.2% 0.165 288.1)
-
Step 800
800
#4E3D94
oklch(42.7% 0.137 288.2)
-
Step 900
900
#413576
oklch(37.7% 0.107 288.7)
-
Step 950
950
#262045
oklch(27.1% 0.067 288.6)
#8A78E8 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) | #4B8BEC | 0.083 |
| Deuteranopia (no green cones) | #4B85E5 | 0.080 |
| Tritanopia (no blue cones) | #6F8FA5 | 0.137 |
| Achromatopsia (no color) | #888888 | 0.163 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A78E8
#8A78E8
oklch(64.1% 0.163 288.3)
- #959200
#959200
oklch(64.2% 0.139 108.3)
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 #8A78E8, closest first.
No curated palette has a color within ΔE 0.04 of #8A78E8.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.028
- Periwinkle #8E82FE ΔE 0.039
- Lavender Blue #8B88F8 ΔE 0.043
- Medium Slate Blue #7B68EE ΔE 0.048
- Cornflower #6A79F7 ΔE 0.049
- Perrywinkle #8F8CE7 ΔE 0.052
- Soft Blue #6488EA ΔE 0.060
- Deep Lilac #966EBD ΔE 0.067
Use #8A78E8 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.