#8583CD
Closest named color: Perrywinkle (#8F8CE7). oklch(64.2% 0.11 284.1), rgb(133, 131, 205).
Aa
Black text reads best on this color (6.12:1).
About this color
#8583CD is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, its chroma 0.110 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Perrywinkle (#8F8CE7), ΔE 0.045 away. Black text reads best on it, at 6.12:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.110) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.12:1 |
| White text | 3.42:1 |
Values
| HEX | #8583CD |
| RGB | rgb(133, 131, 205) |
| HSL | hsl(242, 43%, 66%) |
| OKLCH | oklch(64.2% 0.11 284.1) |
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 #8583CD | 3.42:1 | AA large text | Lc -67.2 | Content text, not long reading |
| Black text on #8583CD | 6.12:1 | AA | Lc 42.3 | Non-text elements, placeholder text |
| #8583CD text on white | 3.42:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #8583CD text on black | 6.12:1 | AA | Lc -40.0 | 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
#BCBDE3
oklch(81% 0.053 284)
-
Step 400
400
#9A9AD5
oklch(70.8% 0.086 284)
-
Step 500
500 (this color)
#8583CD
oklch(64.2% 0.11 284.1)
-
Step 600
600
#6C68B6
oklch(55.6% 0.119 284.2)
-
Step 700
700
#5A569D
oklch(49.1% 0.111 284.1)
-
Step 800
800
#4A477F
oklch(42.8% 0.091 284.3)
-
Step 900
900
#3D3C66
oklch(37.7% 0.071 283.5)
-
Step 950
950
#24233C
oklch(27% 0.046 284.7)
#8583CD 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) | #6C8DD0 | 0.039 |
| Deuteranopia (no green cones) | #6988CB | 0.038 |
| Tritanopia (no blue cones) | #72919E | 0.095 |
| Achromatopsia (no color) | #8B8B8B | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8583CD
#8583CD
oklch(64.2% 0.11 284.1)
- #989037
#989037
oklch(64.3% 0.11 104.2)
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 #8583CD, closest first.
No curated palette has a color within ΔE 0.04 of #8583CD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.045
- Wisteria #A87DC2 ΔE 0.055
- Deep Lilac #966EBD ΔE 0.057
- Soft Blue #6488EA ΔE 0.058
- Faded Blue #658CBB ΔE 0.058
- Medium Purple #9370DB ΔE 0.058
- Lavender Blue #8B88F8 ΔE 0.065
- Cornflower Blue #6495ED ΔE 0.067
Use #8583CD 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.