#563364
Closest named color: Grape Purple (#5D1451). oklch(38.5% 0.09 315.7), rgb(86, 51, 100).
Aa
White text reads best on this color (10.22:1).
About this color
#563364 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.090 and its hue 316°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.068 away. White text reads best on it, at 10.22:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 2.05:1 |
| White text | 10.22:1 |
Values
| HEX | #563364 |
| RGB | rgb(86, 51, 100) |
| HSL | hsl(283, 32%, 30%) |
| OKLCH | oklch(38.5% 0.09 315.7) |
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 #563364 | 10.22:1 | AAA | Lc -97.6 | Preferred for body text |
| Black text on #563364 | 2.05:1 | Fails | Lc 10.4 | Not readable |
| #563364 text on white | 10.22:1 | AAA | Lc 93.5 | Preferred for body text |
| #563364 text on black | 2.05:1 | Fails | Lc -9.0 | Not readable |
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 900.
-
Step 50
50
#F8F4FA
oklch(97.2% 0.009 314.8)
-
Step 100
100
#EFE6F3
oklch(93.6% 0.02 315.7)
-
Step 200
200
#E3D2EA
oklch(88.5% 0.037 316.2)
-
Step 300
300
#D2B4DF
oklch(81% 0.068 315.6)
-
Step 400
400
#BB8BCE
oklch(70.6% 0.109 316.1)
-
Step 500
500
#A96DC2
oklch(63.1% 0.139 315.4)
-
Step 600
600
#9453AE
oklch(55.5% 0.15 315.5)
-
Step 700
700
#7E4395
oklch(49% 0.139 315.6)
-
Step 800
800
#673879
oklch(42.8% 0.115 315.9)
-
Step 900
900 (this color)
#563364
oklch(38.5% 0.09 315.7)
-
Step 950
950
#311D39
oklch(27% 0.057 315.8)
#563364 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) | #2A3F66 | 0.077 |
| Deuteranopia (no green cones) | #334263 | 0.070 |
| Tritanopia (no blue cones) | #553A46 | 0.061 |
| Achromatopsia (no color) | #414141 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #563364
#563364
oklch(38.5% 0.09 315.7)
- #2C4E18
#2C4E18
oklch(38.5% 0.091 135.8)
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 #563364, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.068
- Dark Slate Blue #483D8B ΔE 0.071
- Purple Brown #673A3F ΔE 0.080
- Velvet #750851 ΔE 0.089
- Rich Purple #720058 ΔE 0.089
- Blueberry #464196 ΔE 0.090
- Dark Grey Blue #29465B ΔE 0.091
- Rebecca Purple #663399 ΔE 0.093
Use #563364 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.