#8581DE
Closest named color: Perrywinkle (#8F8CE7). oklch(64.7% 0.137 283.8), rgb(133, 129, 222).
Aa
Black text reads best on this color (6.19:1).
About this color
#8581DE is a medium-light, moderately saturated purple. In OKLCH its lightness is 65%, its chroma 0.137 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.034 away. Black text reads best on it, at 6.19:1.
| Hue family | Purples |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.19:1 |
| White text | 3.39:1 |
Values
| HEX | #8581DE |
| RGB | rgb(133, 129, 222) |
| HSL | hsl(243, 58%, 69%) |
| OKLCH | oklch(64.7% 0.137 283.8) |
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 #8581DE | 3.39:1 | AA large text | Lc -66.7 | Content text, not long reading |
| Black text on #8581DE | 6.19:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #8581DE text on white | 3.39:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #8581DE text on black | 6.19:1 | AA | Lc -40.4 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D5D6F2
oklch(88.4% 0.038 284)
-
Step 300
300
#BBBCEB
oklch(81% 0.066 283.9)
-
Step 400
400
#9897E1
oklch(70.6% 0.107 283.9)
-
Step 500
500 (this color)
#8581DE
oklch(64.7% 0.137 283.8)
-
Step 600
600
#6B63C6
oklch(55.6% 0.149 284.1)
-
Step 700
700
#5952AB
oklch(49.1% 0.138 283.7)
-
Step 800
800
#49438A
oklch(42.6% 0.114 284.3)
-
Step 900
900
#3C396F
oklch(37.6% 0.09 283.7)
-
Step 950
950
#232241
oklch(27% 0.057 283.4)
#8581DE 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) | #608EE2 | 0.053 |
| Deuteranopia (no green cones) | #5D88DC | 0.052 |
| Tritanopia (no blue cones) | #6B93A5 | 0.116 |
| Achromatopsia (no color) | #8B8B8B | 0.137 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8581DE
#8581DE
oklch(64.7% 0.137 283.8)
- #9D9100
#9D9100
oklch(64.7% 0.136 103.7)
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 #8581DE, closest first.
No curated palette has a color within ΔE 0.04 of #8581DE.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.034
- Lavender Blue #8B88F8 ΔE 0.041
- Medium Purple #9370DB ΔE 0.044
- Soft Blue #6488EA ΔE 0.045
- Periwinkle #8E82FE ΔE 0.050
- Cornflower #6A79F7 ΔE 0.059
- Cornflower Blue #6495ED ΔE 0.061
- Deep Lilac #966EBD ΔE 0.064
Use #8581DE 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.