#5D3564
Closest named color: Purple Brown (#673A3F). oklch(39.8% 0.09 321.5), rgb(93, 53, 100).
Aa
White text reads best on this color (9.72:1).
About this color
#5D3564 is a dark, moderately saturated purple. In OKLCH its lightness is 40%, its chroma 0.090 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.072 away. White text reads best on it, at 9.72:1.
| Hue family | Purples |
| Lightness | dark (40%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.15:1 |
| White text | 9.72:1 |
Values
| HEX | #5D3564 |
| RGB | rgb(93, 53, 100) |
| HSL | hsl(291, 31%, 30%) |
| OKLCH | oklch(39.8% 0.09 321.5) |
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 #5D3564 | 9.72:1 | AAA | Lc -96.6 | Preferred for body text |
| Black text on #5D3564 | 2.15:1 | Fails | Lc 11.6 | Not readable |
| #5D3564 text on white | 9.72:1 | AAA | Lc 92.3 | Preferred for body text |
| #5D3564 text on black | 2.15:1 | Fails | Lc -10.1 | 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
#F8F4F9
oklch(97.2% 0.008 319.4)
-
Step 100
100
#F0E6F2
oklch(93.6% 0.019 320.6)
-
Step 200
200
#E5D1E8
oklch(88.4% 0.038 321.8)
-
Step 300
300
#D6B3DB
oklch(81% 0.067 322.1)
-
Step 400
400
#C08AC9
oklch(70.8% 0.107 321.6)
-
Step 500
500
#AF6BBB
oklch(63.1% 0.137 321.4)
-
Step 600
600
#9A51A7
oklch(55.6% 0.149 321.4)
-
Step 700
700
#844190
oklch(49.2% 0.14 321.4)
-
Step 800
800
#6B3674
oklch(42.7% 0.115 321.6)
-
Step 900
900 (this color)
#5D3564
oklch(39.8% 0.09 321.5)
-
Step 950
950
#331C37
oklch(26.9% 0.058 321.5)
#5D3564 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) | #2F4166 | 0.081 |
| Deuteranopia (no green cones) | #3A4663 | 0.074 |
| Tritanopia (no blue cones) | #5E3B47 | 0.057 |
| Achromatopsia (no color) | #444444 | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D3564
#5D3564
oklch(39.8% 0.09 321.5)
- #285322
#285322
oklch(39.8% 0.091 141.3)
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 #5D3564, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.072
- Grape Purple #5D1451 ΔE 0.072
- Dark Slate Blue #483D8B ΔE 0.075
- Brownish Purple #76424E ΔE 0.079
- Velvet #750851 ΔE 0.083
- Rich Purple #720058 ΔE 0.086
- Dusk #4E5481 ΔE 0.089
- Rebecca Purple #663399 ΔE 0.090
Use #5D3564 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.