#8563B3
Closest named color: Deep Lavender (#8D5EB7). oklch(56.8% 0.124 302.2), rgb(133, 99, 179).
Aa
White text reads best on this color (4.73:1).
About this color
#8563B3 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 57%, its chroma 0.124 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 0.019 away. White text reads best on it, at 4.73:1.
| Hue family | Purples |
| Lightness | medium-dark (57%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Deep Lavender (#8D5EB7) |
| Black text | 4.43:1 |
| White text | 4.73:1 |
Values
| HEX | #8563B3 |
| RGB | rgb(133, 99, 179) |
| HSL | hsl(266, 34%, 55%) |
| OKLCH | oklch(56.8% 0.124 302.2) |
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 #8563B3 | 4.73:1 | AA | Lc -78.2 | Fine for body text |
| Black text on #8563B3 | 4.43:1 | AA large text | Lc 31.3 | Non-text elements, placeholder text |
| #8563B3 text on white | 4.73:1 | AA | Lc 72.7 | Content text, not long reading |
| #8563B3 text on black | 4.43:1 | AA large text | Lc -28.9 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F3
oklch(93.5% 0.017 304.8)
-
Step 200
200
#DDD5EB
oklch(88.6% 0.031 302.3)
-
Step 300
300
#C7B9DF
oklch(81% 0.055 302)
-
Step 400
400
#AB93CF
oklch(70.6% 0.09 302.5)
-
Step 500
500
#9778C3
oklch(63.2% 0.114 302.3)
-
Step 600
600 (this color)
#8563B3
oklch(56.8% 0.124 302.2)
-
Step 700
700
#6D4E96
oklch(48.9% 0.116 302.2)
-
Step 800
800
#59417A
oklch(42.8% 0.095 302)
-
Step 900
900
#493762
oklch(37.6% 0.074 302.3)
-
Step 950
950
#2B213A
oklch(27.2% 0.047 301.8)
#8563B3 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) | #4D72B6 | 0.084 |
| Deuteranopia (no green cones) | #5573B1 | 0.078 |
| Tritanopia (no blue cones) | #7D7182 | 0.096 |
| Achromatopsia (no color) | #737373 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8563B3
#8563B3
oklch(56.8% 0.124 302.2)
- #6A821F
#6A821F
oklch(56.8% 0.125 122.5)
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 #8563B3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Lavender #8D5EB7 ΔE 0.019
- Deep Lilac #966EBD ΔE 0.043
- Amethyst #9B5FC0 ΔE 0.044
- Dark Lavender #856798 ΔE 0.046
- Dark Lilac #9C6DA5 ΔE 0.056
- Faded Purple #916E99 ΔE 0.060
- Light Indigo #6D5ACF ΔE 0.067
- Soft Purple #A66FB5 ΔE 0.067
Use #8563B3 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.