#5D327B
Closest named color: Dark Slate Blue (#483D8B). oklch(40.7% 0.124 309.1), rgb(93, 50, 123).
Aa
White text reads best on this color (9.51:1).
About this color
#5D327B is a dark, moderately saturated purple. In OKLCH its lightness is 41%, its chroma 0.124 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.050 away. White text reads best on it, at 9.51:1.
| Hue family | Purples |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.20:1 |
| White text | 9.51:1 |
Values
| HEX | #5D327B |
| RGB | rgb(93, 50, 123) |
| HSL | hsl(275, 42%, 34%) |
| OKLCH | oklch(40.7% 0.124 309.1) |
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 #5D327B | 9.51:1 | AAA | Lc -95.9 | Preferred for body text |
| Black text on #5D327B | 2.20:1 | Fails | Lc 12.3 | Not readable |
| #5D327B text on white | 9.51:1 | AAA | Lc 91.6 | Preferred for body text |
| #5D327B text on black | 2.20:1 | Fails | Lc -10.7 | 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 800.
-
Step 50
50
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F5
oklch(93.6% 0.022 309.6)
-
Step 200
200
#E1D2EE
oklch(88.4% 0.041 309.4)
-
Step 300
300
#CEB4E5
oklch(80.8% 0.073 308.8)
-
Step 400
400
#B68CD7
oklch(70.7% 0.115 309.3)
-
Step 500
500
#A46DCC
oklch(63.1% 0.148 309.5)
-
Step 600
600
#8F53B9
oklch(55.6% 0.161 309.3)
-
Step 700
700
#79439F
oklch(49% 0.149 309)
-
Step 800
800 (this color)
#5D327B
oklch(40.7% 0.124 309.1)
-
Step 900
900
#513168
oklch(37.8% 0.097 309.4)
-
Step 950
950
#2F1D3D
oklch(27% 0.062 308.8)
#5D327B 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) | #19447D | 0.104 |
| Deuteranopia (no green cones) | #294679 | 0.093 |
| Tritanopia (no blue cones) | #593F51 | 0.087 |
| Achromatopsia (no color) | #464646 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D327B
#5D327B
oklch(40.7% 0.124 309.1)
- #365400
#365400
oklch(40.7% 0.108 129.4)
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 #5D327B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.050
- Rebecca Purple #663399 ΔE 0.052
- Blueberry #464196 ΔE 0.066
- Twilight #4E518B ΔE 0.082
- Grape Purple #5D1451 ΔE 0.087
- Purple #800080 ΔE 0.088
- Indigo #4B0082 ΔE 0.090
- Dusk #4E5481 ΔE 0.090
Use #5D327B 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.