#8572EB
Closest named color: Medium Slate Blue (#7B68EE). oklch(62.8% 0.176 287.4), rgb(133, 114, 235).
Aa
Black text reads best on this color (5.60:1).
About this color
#8572EB is a medium-light, vivid purple. In OKLCH its lightness is 63%, its chroma 0.176 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.030 away. Black text reads best on it, at 5.60:1.
| Hue family | Purples |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.176) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.60:1 |
| White text | 3.74:1 |
Values
| HEX | #8572EB |
| RGB | rgb(133, 114, 235) |
| HSL | hsl(249, 75%, 68%) |
| OKLCH | oklch(62.8% 0.176 287.4) |
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 #8572EB | 3.74:1 | AA large text | Lc -70.3 | Content text, not long reading |
| Black text on #8572EB | 5.60:1 | AA | Lc 39.3 | Non-text elements, placeholder text |
| #8572EB text on white | 3.74:1 | AA large text | Lc 64.8 | Content text, not long reading |
| #8572EB text on black | 5.60:1 | AA | Lc -36.9 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E8E8FA
oklch(93.6% 0.024 285.9)
-
Step 200
200
#D6D5F8
oklch(88.5% 0.048 286.7)
-
Step 300
300
#BDB8F6
oklch(80.8% 0.087 288)
-
Step 400
400
#9C92F1
oklch(70.8% 0.137 287.2)
-
Step 500
500 (this color)
#8572EB
oklch(62.8% 0.176 287.4)
-
Step 600
600
#7158DA
oklch(55.6% 0.19 287.4)
-
Step 700
700
#5F47BE
oklch(49.1% 0.178 287.2)
-
Step 800
800
#4E3B99
oklch(42.7% 0.147 287.8)
-
Step 900
900
#40347A
oklch(37.7% 0.115 287.5)
-
Step 950
950
#251F47
oklch(26.9% 0.072 287.4)
#8572EB 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) | #3A87EF | 0.092 |
| Deuteranopia (no green cones) | #3981E8 | 0.090 |
| Tritanopia (no blue cones) | #668CA4 | 0.147 |
| Achromatopsia (no color) | #848484 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8572EB
#8572EB
oklch(62.8% 0.176 287.4)
- #928D00
#928D00
oklch(62.7% 0.135 107.2)
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 #8572EB, closest first.
No curated palette has a color within ΔE 0.04 of #8572EB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.030
- Medium Purple #9370DB ΔE 0.032
- Cornflower #6A79F7 ΔE 0.042
- Periwinkle #8E82FE ΔE 0.048
- Lavender Blue #8B88F8 ΔE 0.056
- Purpley #8756E4 ΔE 0.062
- Soft Blue #6488EA ΔE 0.065
- Perrywinkle #8F8CE7 ΔE 0.069
Use #8572EB 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.