#8374EF
Closest named color: Medium Slate Blue (#7B68EE). oklch(63.2% 0.178 285.7), rgb(131, 116, 239).
Aa
Black text reads best on this color (5.70:1).
About this color
#8374EF is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.178 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.032 away. Black text reads best on it, at 5.70:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.178) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.70:1 |
| White text | 3.67:1 |
Values
| HEX | #8374EF |
| RGB | rgb(131, 116, 239) |
| HSL | hsl(247, 79%, 70%) |
| OKLCH | oklch(63.2% 0.178 285.7) |
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 #8374EF | 3.67:1 | AA large text | Lc -69.6 | Content text, not long reading |
| Black text on #8374EF | 5.70:1 | AA | Lc 40.0 | Non-text elements, placeholder text |
| #8374EF text on white | 3.67:1 | AA large text | Lc 64.1 | Content text, not long reading |
| #8374EF text on black | 5.70:1 | AA | Lc -37.6 | 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
#F4F4FD
oklch(97% 0.012 286.2)
-
Step 100
100
#E8E8FB
oklch(93.7% 0.026 285.9)
-
Step 200
200
#D5D5F9
oklch(88.4% 0.049 285.3)
-
Step 300
300
#BBB9F7
oklch(80.9% 0.087 285.8)
-
Step 400
400
#9992F3
oklch(70.6% 0.14 285.5)
-
Step 500
500 (this color)
#8374EF
oklch(63.2% 0.178 285.7)
-
Step 600
600
#6E58DD
oklch(55.5% 0.194 285.8)
-
Step 700
700
#5C47C0
oklch(49% 0.181 285.5)
-
Step 800
800
#4B3C9B
oklch(42.7% 0.148 285.5)
-
Step 900
900
#3E347B
oklch(37.6% 0.116 285.8)
-
Step 950
950
#241F48
oklch(26.9% 0.074 285.9)
#8374EF 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) | #3989F3 | 0.089 |
| Deuteranopia (no green cones) | #3682EC | 0.088 |
| Tritanopia (no blue cones) | #608EA7 | 0.149 |
| Achromatopsia (no color) | #858585 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8374EF
#8374EF
oklch(63.2% 0.178 285.7)
- #968E00
#968E00
oklch(63.3% 0.135 105.6)
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 #8374EF, closest first.
No curated palette has a color within ΔE 0.04 of #8374EF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.032
- Cornflower #6A79F7 ΔE 0.036
- Medium Purple #9370DB ΔE 0.038
- Periwinkle #8E82FE ΔE 0.043
- Lavender Blue #8B88F8 ΔE 0.051
- Soft Blue #6488EA ΔE 0.061
- Purpley #8756E4 ΔE 0.066
- Perrywinkle #8F8CE7 ΔE 0.067
Use #8374EF 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.