#8A78F0
Closest named color: Periwinkle (#8E82FE). oklch(64.5% 0.174 287.4), rgb(138, 120, 240).
Aa
Black text reads best on this color (6.02:1).
About this color
#8A78F0 is a medium-light, vivid purple. In OKLCH its lightness is 65%, its chroma 0.174 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Periwinkle (#8E82FE), ΔE 0.031 away. Black text reads best on it, at 6.02:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.174) |
| Temperature | cool |
| Nearest name | Periwinkle (#8E82FE) |
| Black text | 6.02:1 |
| White text | 3.48:1 |
Values
| HEX | #8A78F0 |
| RGB | rgb(138, 120, 240) |
| HSL | hsl(249, 80%, 71%) |
| OKLCH | oklch(64.5% 0.174 287.4) |
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 #8A78F0 | 3.48:1 | AA large text | Lc -67.7 | Content text, not long reading |
| Black text on #8A78F0 | 6.02:1 | AA | Lc 41.9 | Non-text elements, placeholder text |
| #8A78F0 text on white | 3.48:1 | AA large text | Lc 62.2 | Content text, not long reading |
| #8A78F0 text on black | 6.02:1 | AA | Lc -39.5 | 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
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D6D5F7
oklch(88.4% 0.047 286.8)
-
Step 300
300
#BDB9F5
oklch(81% 0.084 287.4)
-
Step 400
400
#9C92F0
oklch(70.7% 0.135 287.3)
-
Step 500
500 (this color)
#8A78F0
oklch(64.5% 0.174 287.4)
-
Step 600
600
#7159D9
oklch(55.6% 0.188 287.3)
-
Step 700
700
#5F48BC
oklch(49.1% 0.174 287.3)
-
Step 800
800
#4D3C98
oklch(42.7% 0.144 287.1)
-
Step 900
900
#403479
oklch(37.7% 0.113 287.7)
-
Step 950
950
#251F47
oklch(26.9% 0.072 287.4)
#8A78F0 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) | #448CF4 | 0.088 |
| Deuteranopia (no green cones) | #4386ED | 0.086 |
| Tritanopia (no blue cones) | #6C91A9 | 0.145 |
| Achromatopsia (no color) | #898989 | 0.174 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8A78F0
#8A78F0
oklch(64.5% 0.174 287.4)
- #989300
#989300
oklch(64.7% 0.139 107.3)
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 #8A78F0, closest first.
No curated palette has a color within ΔE 0.04 of #8A78F0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Periwinkle #8E82FE ΔE 0.031
- Medium Purple #9370DB ΔE 0.036
- Lavender Blue #8B88F8 ΔE 0.039
- Cornflower #6A79F7 ΔE 0.045
- Medium Slate Blue #7B68EE ΔE 0.046
- Perrywinkle #8F8CE7 ΔE 0.055
- Soft Blue #6488EA ΔE 0.062
- Light Urple #B36FF6 ΔE 0.068
Use #8A78F0 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.