#8569EB
Closest named color: Medium Slate Blue (#7B68EE). oklch(61.3% 0.188 289.6), rgb(133, 105, 235).
Aa
Black text reads best on this color (5.21:1).
About this color
#8569EB is a medium-dark, vivid purple. In OKLCH its lightness is 61%, its chroma 0.188 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Medium Slate Blue (#7B68EE), ΔE 0.017 away. Black text reads best on it, at 5.21:1.
| Hue family | Purples |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.188) |
| Temperature | cool |
| Nearest name | Medium Slate Blue (#7B68EE) |
| Black text | 5.21:1 |
| White text | 4.02:1 |
Values
| HEX | #8569EB |
| RGB | rgb(133, 105, 235) |
| HSL | hsl(253, 76%, 67%) |
| OKLCH | oklch(61.3% 0.188 289.6) |
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 #8569EB | 4.02:1 | AA large text | Lc -72.7 | Content text, not long reading |
| Black text on #8569EB | 5.21:1 | AA | Lc 36.9 | Non-text elements, placeholder text |
| #8569EB text on white | 4.02:1 | AA large text | Lc 67.2 | Content text, not long reading |
| #8569EB text on black | 5.21:1 | AA | Lc -34.5 | 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
#E9E7FB
oklch(93.5% 0.027 290.5)
-
Step 200
200
#D8D4F9
oklch(88.5% 0.051 290.3)
-
Step 300
300
#BFB7F9
oklch(80.9% 0.093 289.7)
-
Step 400
400
#A08FF5
oklch(70.8% 0.146 289.8)
-
Step 500
500 (this color)
#8569EB
oklch(61.3% 0.188 289.6)
-
Step 600
600
#7653E0
oklch(55.7% 0.204 289.5)
-
Step 700
700
#6442C2
oklch(49.1% 0.189 289.8)
-
Step 800
800
#51379D
oklch(42.6% 0.158 289.8)
-
Step 900
900
#42317D
oklch(37.6% 0.123 289.4)
-
Step 950
950
#271E49
oklch(27.1% 0.077 289.9)
#8569EB 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) | #2081EF | 0.110 |
| Deuteranopia (no green cones) | #257CE8 | 0.107 |
| Tritanopia (no blue cones) | #6785A0 | 0.154 |
| Achromatopsia (no color) | #7F7F7F | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8569EB
#8569EB
oklch(61.3% 0.188 289.6)
- #8A8A00
#8A8A00
oklch(61.3% 0.134 109.8)
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 #8569EB, closest first.
No curated palette has a color within ΔE 0.04 of #8569EB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Slate Blue #7B68EE ΔE 0.017
- Medium Purple #9370DB ΔE 0.040
- Purpley #8756E4 ΔE 0.041
- Cornflower #6A79F7 ΔE 0.051
- Lighter Purple #A55AF4 ΔE 0.060
- Periwinkle #8E82FE ΔE 0.065
- Light Indigo #6D5ACF ΔE 0.067
- Dark Periwinkle #665FD1 ΔE 0.067
Use #8569EB 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.