#8581CD
Closest named color: Perrywinkle (#8F8CE7). oklch(63.8% 0.113 285.1), rgb(133, 129, 205).
Aa
Black text reads best on this color (6.01:1).
About this color
#8581CD is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.113 and its hue 285°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.047 away. Black text reads best on it, at 6.01:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.113) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.01:1 |
| White text | 3.48:1 |
Values
| HEX | #8581CD |
| RGB | rgb(133, 129, 205) |
| HSL | hsl(243, 43%, 65%) |
| OKLCH | oklch(63.8% 0.113 285.1) |
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 #8581CD | 3.48:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #8581CD | 6.01:1 | AA | Lc 41.7 | Non-text elements, placeholder text |
| #8581CD text on white | 3.48:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #8581CD text on black | 6.01:1 | AA | Lc -39.3 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E8E9F4
oklch(93.6% 0.015 281.9)
-
Step 200
200
#D6D7ED
oklch(88.5% 0.03 283.7)
-
Step 300
300
#BCBCE4
oklch(80.8% 0.056 285.1)
-
Step 400
400
#9B99D6
oklch(70.7% 0.088 285.4)
-
Step 500
500 (this color)
#8581CD
oklch(63.8% 0.113 285.1)
-
Step 600
600
#6D67B7
oklch(55.6% 0.122 285.1)
-
Step 700
700
#5B559E
oklch(49% 0.114 285.1)
-
Step 800
800
#4A4680
oklch(42.6% 0.094 284.8)
-
Step 900
900
#3E3B67
oklch(37.7% 0.074 285.4)
-
Step 950
950
#24233C
oklch(27% 0.046 284.7)
#8581CD 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) | #698BD0 | 0.042 |
| Deuteranopia (no green cones) | #6787CB | 0.041 |
| Tritanopia (no blue cones) | #728F9D | 0.097 |
| Achromatopsia (no color) | #898989 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8581CD
#8581CD
oklch(63.8% 0.113 285.1)
- #968F33
#968F33
oklch(63.8% 0.113 105)
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 #8581CD, closest first.
No curated palette has a color within ΔE 0.04 of #8581CD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.047
- Deep Lilac #966EBD ΔE 0.053
- Medium Purple #9370DB ΔE 0.054
- Wisteria #A87DC2 ΔE 0.055
- Soft Blue #6488EA ΔE 0.058
- Faded Blue #658CBB ΔE 0.061
- Lavender Blue #8B88F8 ΔE 0.065
- Soft Purple #A66FB5 ΔE 0.069
Use #8581CD 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.