#8378CC
Closest named color: Medium Purple (#9370DB). oklch(61.9% 0.125 288.2), rgb(131, 120, 204).
Aa
Black text reads best on this color (5.52:1).
About this color
#8378CC is a medium-dark, moderately saturated purple. In OKLCH its lightness is 62%, its chroma 0.125 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Purple (#9370DB), ΔE 0.040 away. Black text reads best on it, at 5.52:1.
| Hue family | Purples |
| Lightness | medium-dark (62%) |
| Chroma | moderately saturated (0.125) |
| Temperature | cool |
| Nearest name | Medium Purple (#9370DB) |
| Black text | 5.52:1 |
| White text | 3.80:1 |
Values
| HEX | #8378CC |
| RGB | rgb(131, 120, 204) |
| HSL | hsl(248, 45%, 64%) |
| OKLCH | oklch(61.9% 0.125 288.2) |
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 #8378CC | 3.80:1 | AA large text | Lc -70.9 | Content text, not long reading |
| Black text on #8378CC | 5.52:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #8378CC text on white | 3.80:1 | AA large text | Lc 65.4 | Content text, not long reading |
| #8378CC text on black | 5.52:1 | AA | Lc -36.2 | 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
#F5F5FB
oklch(97.2% 0.008 286.3)
-
Step 100
100
#E9E8F5
oklch(93.6% 0.017 289.6)
-
Step 200
200
#D7D6EF
oklch(88.5% 0.034 287.5)
-
Step 300
300
#BEBBE7
oklch(80.9% 0.062 288.1)
-
Step 400
400
#9E97DA
oklch(70.8% 0.097 288.4)
-
Step 500
500 (this color)
#8378CC
oklch(61.9% 0.125 288.2)
-
Step 600
600
#7163BD
oklch(55.5% 0.136 288.3)
-
Step 700
700
#5F52A3
oklch(49.1% 0.126 288.2)
-
Step 800
800
#4D4384
oklch(42.6% 0.105 288.2)
-
Step 900
900
#40396A
oklch(37.6% 0.082 288.4)
-
Step 950
950
#25223E
oklch(27% 0.051 287.4)
#8378CC 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) | #5D85CF | 0.056 |
| Deuteranopia (no green cones) | #5C81CA | 0.055 |
| Tritanopia (no blue cones) | #708898 | 0.106 |
| Achromatopsia (no color) | #838383 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8378CC
#8378CC
oklch(61.9% 0.125 288.2)
- #8D8B1C
#8D8B1C
oklch(61.9% 0.125 108.5)
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 #8378CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Purple #9370DB ΔE 0.040
- Deep Lilac #966EBD ΔE 0.040
- Perrywinkle #8F8CE7 ΔE 0.063
- Wisteria #A87DC2 ΔE 0.064
- Soft Blue #6488EA ΔE 0.064
- Soft Purple #A66FB5 ΔE 0.065
- Deep Lavender #8D5EB7 ΔE 0.067
- Amethyst #9B5FC0 ΔE 0.068
Use #8378CC 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.