#8580DD
Closest named color: Perrywinkle (#8F8CE7). oklch(64.5% 0.137 284.3), rgb(133, 128, 221).
Aa
Black text reads best on this color (6.12:1).
About this color
#8580DD is a medium-light, moderately saturated purple. In OKLCH its lightness is 64%, 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 0.036 away. Black text reads best on it, at 6.12:1.
| Hue family | Purples |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.137) |
| Temperature | cool |
| Nearest name | Perrywinkle (#8F8CE7) |
| Black text | 6.12:1 |
| White text | 3.42:1 |
Values
| HEX | #8580DD |
| RGB | rgb(133, 128, 221) |
| HSL | hsl(243, 58%, 68%) |
| OKLCH | oklch(64.5% 0.137 284.3) |
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 #8580DD | 3.42:1 | AA large text | Lc -67.1 | Content text, not long reading |
| Black text on #8580DD | 6.12:1 | AA | Lc 42.4 | Non-text elements, placeholder text |
| #8580DD text on white | 3.42:1 | AA large text | Lc 61.7 | Content text, not long reading |
| #8580DD 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D6D6F1
oklch(88.4% 0.037 285.6)
-
Step 300
300
#BBBBEB
oklch(80.8% 0.067 284.8)
-
Step 400
400
#9997E1
oklch(70.7% 0.107 284.5)
-
Step 500
500 (this color)
#8580DD
oklch(64.5% 0.137 284.3)
-
Step 600
600
#6B63C6
oklch(55.6% 0.149 284.1)
-
Step 700
700
#5A52AB
oklch(49.2% 0.138 284.2)
-
Step 800
800
#49438A
oklch(42.6% 0.114 284.3)
-
Step 900
900
#3D396F
oklch(37.7% 0.09 284.6)
-
Step 950
950
#242241
oklch(27.1% 0.057 284.9)
#8580DD 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) | #5F8DE1 | 0.054 |
| Deuteranopia (no green cones) | #5C88DB | 0.054 |
| Tritanopia (no blue cones) | #6C92A4 | 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°).
- #8580DD
#8580DD
oklch(64.5% 0.137 284.3)
- #9C9100
#9C9100
oklch(64.6% 0.136 104.2)
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 #8580DD, closest first.
No curated palette has a color within ΔE 0.04 of #8580DD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Perrywinkle #8F8CE7 ΔE 0.036
- Medium Purple #9370DB ΔE 0.042
- Lavender Blue #8B88F8 ΔE 0.043
- Soft Blue #6488EA ΔE 0.046
- Periwinkle #8E82FE ΔE 0.051
- Cornflower #6A79F7 ΔE 0.059
- Deep Lilac #966EBD ΔE 0.062
- Cornflower Blue #6495ED ΔE 0.063
Use #8580DD 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.