#8559BC
Closest named color: Deep Lavender (#8D5EB7). oklch(55.6% 0.152 302.2), rgb(133, 89, 188).
Aa
White text reads best on this color (5.05:1).
About this color
#8559BC is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.152 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.022 away. White text reads best on it, at 5.05:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.152) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.15:1 |
| White text | 5.05:1 |
Values
| HEX | #8559BC |
| RGB | rgb(133, 89, 188) |
| HSL | hsl(267, 42%, 54%) |
| OKLCH | oklch(55.6% 0.152 302.2) |
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 #8559BC | 5.05:1 | AA | Lc -80.1 | Fine for body text |
| Black text on #8559BC | 4.15:1 | AA large text | Lc 29.4 | Dividers and decoration only |
| #8559BC text on white | 5.05:1 | AA | Lc 74.7 | Content text, not long reading |
| #8559BC text on black | 4.15:1 | AA large text | Lc -27.1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#ECE7F5
oklch(93.6% 0.019 302.2)
-
Step 200
200
#DED4EF
oklch(88.6% 0.038 302.4)
-
Step 300
300
#C9B7E6
oklch(81% 0.068 302.4)
-
Step 400
400
#AD90D9
oklch(70.7% 0.108 302)
-
Step 500
500
#9A72CF
oklch(63% 0.141 302.4)
-
Step 600
600 (this color)
#8559BC
oklch(55.6% 0.152 302.2)
-
Step 700
700
#7148A2
oklch(49.1% 0.142 302.5)
-
Step 800
800
#5C3C83
oklch(42.7% 0.117 302.6)
-
Step 900
900
#4B3469
oklch(37.7% 0.091 302.3)
-
Step 950
950
#2C1F3E
oklch(27.1% 0.058 302)
#8559BC 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) | #376EBF | 0.111 |
| Deuteranopia (no green cones) | #446EBA | 0.101 |
| Tritanopia (no blue cones) | #7B6C82 | 0.115 |
| Achromatopsia (no color) | #6F6F6F | 0.153 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8559BC
#8559BC
oklch(55.6% 0.152 302.2)
- #667F00
#667F00
oklch(55.6% 0.135 122.3)
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 #8559BC, closest first.
No curated palette has a color within ΔE 0.04 of #8559BC.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.022
- Amethyst #9B5FC0 ΔE 0.043
- Light Indigo #6D5ACF ΔE 0.050
- Slate Blue #6A5ACD ΔE 0.052
- Dark Periwinkle #665FD1 ΔE 0.059
- Iris #6258C4 ΔE 0.060
- Purply #983FB2 ΔE 0.061
- Deep Lilac #966EBD ΔE 0.062
Use #8559BC 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.