#8563DA
Closest named color: Purpley (#8756E4). oklch(59.1% 0.175 293.5), rgb(133, 99, 218).
Aa
Black text reads best on this color (4.79:1).
About this color
#8563DA is a medium-dark, vivid purple. In OKLCH its lightness is 59%, its chroma 0.175 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.033 away. Black text reads best on it, at 4.79:1.
| Hue family | Purples |
| Lightness | medium-dark (59%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.79:1 |
| White text | 4.38:1 |
Values
| HEX | #8563DA |
| RGB | rgb(133, 99, 218) |
| HSL | hsl(257, 62%, 62%) |
| OKLCH | oklch(59.1% 0.175 293.5) |
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 #8563DA | 4.38:1 | AA large text | Lc -75.5 | Fine for body text |
| Black text on #8563DA | 4.79:1 | AA | Lc 34.0 | Non-text elements, placeholder text |
| #8563DA text on white | 4.38:1 | AA large text | Lc 70.1 | Content text, not long reading |
| #8563DA text on black | 4.79:1 | AA | Lc -31.6 | 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 600.
-
Step 50
50
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#DAD4F4
oklch(88.5% 0.044 294.1)
-
Step 300
300
#C2B7EF
oklch(80.8% 0.079 293.6)
-
Step 400
400
#A490E7
oklch(70.6% 0.126 293.5)
-
Step 500
500
#9072E0
oklch(63.1% 0.161 293.8)
-
Step 600
600 (this color)
#8563DA
oklch(59.1% 0.175 293.5)
-
Step 700
700
#6847B2
oklch(49.1% 0.163 293.8)
-
Step 800
800
#543B90
oklch(42.6% 0.135 293.4)
-
Step 900
900
#453473
oklch(37.7% 0.104 293.2)
-
Step 950
950
#281F43
oklch(27% 0.065 293)
#8563DA 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) | #2A7ADE | 0.111 |
| Deuteranopia (no green cones) | #3377D7 | 0.105 |
| Tritanopia (no blue cones) | #6F7C95 | 0.141 |
| Achromatopsia (no color) | #797979 | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8563DA
#8563DA
oklch(59.1% 0.175 293.5)
- #7E8500
#7E8500
oklch(59.1% 0.132 113.4)
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 #8563DA, closest first.
No curated palette has a color within ΔE 0.04 of #8563DA.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.033
- Medium Slate Blue #7B68EE ΔE 0.034
- Medium Purple #9370DB ΔE 0.040
- Light Indigo #6D5ACF ΔE 0.049
- Dark Periwinkle #665FD1 ΔE 0.053
- Slate Blue #6A5ACD ΔE 0.054
- Amethyst #9B5FC0 ΔE 0.054
- Deep Lavender #8D5EB7 ΔE 0.055
Use #8563DA 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.