#8559D1
Closest named color: Purpley (#8756E4). oklch(57% 0.178 297.3), rgb(133, 89, 209).
Aa
White text reads best on this color (4.83:1).
About this color
#8559D1 is a medium-dark, vivid purple. In OKLCH its lightness is 57%, its chroma 0.178 and its hue 297°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.030 away. White text reads best on it, at 4.83:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.34:1 |
| White text | 4.83:1 |
Values
| HEX | #8559D1 |
| RGB | rgb(133, 89, 209) |
| HSL | hsl(262, 57%, 58%) |
| OKLCH | oklch(57% 0.178 297.3) |
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 #8559D1 | 4.83:1 | AA | Lc -78.6 | Fine for body text |
| Black text on #8559D1 | 4.34:1 | AA large text | Lc 30.9 | Non-text elements, placeholder text |
| #8559D1 text on white | 4.83:1 | AA | Lc 73.1 | Content text, not long reading |
| #8559D1 text on black | 4.34:1 | AA large text | Lc -28.5 | Dividers and decoration only |
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 600.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DCD4F4
oklch(88.6% 0.044 296.9)
-
Step 300
300
#C6B6EF
oklch(80.9% 0.081 297.4)
-
Step 400
400
#AA8EE6
oklch(70.7% 0.128 297.7)
-
Step 500
500
#9670DF
oklch(63.2% 0.164 297.3)
-
Step 600
600 (this color)
#8559D1
oklch(57% 0.178 297.3)
-
Step 700
700
#6D44B1
oklch(49% 0.166 297.2)
-
Step 800
800
#59398F
oklch(42.7% 0.137 297.4)
-
Step 900
900
#493272
oklch(37.7% 0.107 297.6)
-
Step 950
950
#2A1E43
oklch(27% 0.067 296.6)
#8559D1 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) | #1A72D5 | 0.126 |
| Deuteranopia (no green cones) | #2E70CE | 0.116 |
| Tritanopia (no blue cones) | #73728C | 0.139 |
| Achromatopsia (no color) | #727272 | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8559D1
#8559D1
oklch(57% 0.178 297.3)
- #728000
#728000
oklch(56.8% 0.131 117.1)
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 #8559D1, closest first.
No curated palette has a color within ΔE 0.04 of #8559D1.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.030
- Light Indigo #6D5ACF ΔE 0.040
- Slate Blue #6A5ACD ΔE 0.045
- Deep Lavender #8D5EB7 ΔE 0.046
- Dark Periwinkle #665FD1 ΔE 0.050
- Amethyst #9B5FC0 ΔE 0.052
- Medium Slate Blue #7B68EE ΔE 0.054
- Medium Purple #9370DB ΔE 0.061
Use #8559D1 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.