#8558C9
Closest named color: Deep Lavender (#8D5EB7). oklch(56.3% 0.17 299.3), rgb(133, 88, 201).
Aa
White text reads best on this color (4.95:1).
About this color
#8558C9 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.170 and its hue 299°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Deep Lavender (#8D5EB7), ΔE 0.037 away. White text reads best on it, at 4.95:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.170) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.23:1 |
| White text | 4.95:1 |
Values
| HEX | #8558C9 |
| RGB | rgb(133, 88, 201) |
| HSL | hsl(264, 51%, 57%) |
| OKLCH | oklch(56.3% 0.17 299.3) |
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 #8558C9 | 4.95:1 | AA | Lc -79.4 | Fine for body text |
| Black text on #8558C9 | 4.23:1 | AA large text | Lc 30.1 | Non-text elements, placeholder text |
| #8558C9 text on white | 4.95:1 | AA | Lc 74.0 | Content text, not long reading |
| #8558C9 text on black | 4.23:1 | AA large text | Lc -27.7 | 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
#ECE7F7
oklch(93.7% 0.022 300.2)
-
Step 200
200
#DDD3F2
oklch(88.4% 0.043 300.2)
-
Step 300
300
#C7B6EC
oklch(80.9% 0.077 299.1)
-
Step 400
400
#AC8FE2
oklch(70.8% 0.122 299.4)
-
Step 500
500
#9870D9
oklch(63.1% 0.156 299.5)
-
Step 600
600 (this color)
#8558C9
oklch(56.3% 0.17 299.3)
-
Step 700
700
#6F45AC
oklch(49.1% 0.159 299.3)
-
Step 800
800
#5A3A8B
oklch(42.7% 0.13 299)
-
Step 900
900
#4A336F
oklch(37.8% 0.101 299.2)
-
Step 950
950
#2B1E41
oklch(26.9% 0.064 299.2)
#8558C9 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) | #2570CD | 0.123 |
| Deuteranopia (no green cones) | #366FC6 | 0.113 |
| Tritanopia (no blue cones) | #766F88 | 0.131 |
| Achromatopsia (no color) | #707070 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8558C9
#8558C9
oklch(56.3% 0.17 299.3)
- #6D7F00
#6D7F00
oklch(56.2% 0.132 119.1)
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 #8558C9, closest first.
No curated palette has a color within ΔE 0.04 of #8558C9.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.037
- Light Indigo #6D5ACF ΔE 0.041
- Purpley #8756E4 ΔE 0.042
- Slate Blue #6A5ACD ΔE 0.045
- Amethyst #9B5FC0 ΔE 0.047
- Dark Periwinkle #665FD1 ΔE 0.052
- Iris #6258C4 ΔE 0.058
- Medium Slate Blue #7B68EE ΔE 0.065
Use #8558C9 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.