#533569
Closest named color: Dark Slate Blue (#483D8B). oklch(38.8% 0.091 309.4), rgb(83, 53, 105).
Aa
White text reads best on this color (10.09:1).
About this color
#533569 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.091 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 0.061 away. White text reads best on it, at 10.09:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.08:1 |
| White text | 10.09:1 |
Values
| HEX | #533569 |
| RGB | rgb(83, 53, 105) |
| HSL | hsl(275, 33%, 31%) |
| OKLCH | oklch(38.8% 0.091 309.4) |
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 #533569 | 10.09:1 | AAA | Lc -97.4 | Preferred for body text |
| Black text on #533569 | 2.08:1 | Fails | Lc 10.7 | Not readable |
| #533569 text on white | 10.09:1 | AAA | Lc 93.2 | Preferred for body text |
| #533569 text on black | 2.08:1 | Fails | Lc -9.2 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EEE6F4
oklch(93.5% 0.021 311.1)
-
Step 200
200
#E1D3ED
oklch(88.6% 0.038 309.6)
-
Step 300
300
#CEB5E3
oklch(80.9% 0.069 309.4)
-
Step 400
400
#B58DD4
oklch(70.7% 0.11 309.6)
-
Step 500
500
#A36FC9
oklch(63.1% 0.141 309.5)
-
Step 600
600
#8E55B5
oklch(55.5% 0.153 309.7)
-
Step 700
700
#78459C
oklch(49% 0.142 309.2)
-
Step 800
800
#62397F
oklch(42.7% 0.118 309.3)
-
Step 900
900 (this color)
#533569
oklch(38.8% 0.091 309.4)
-
Step 950
950
#2F1E3C
oklch(27.1% 0.058 309.1)
#533569 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) | #29406B | 0.071 |
| Deuteranopia (no green cones) | #314268 | 0.064 |
| Tritanopia (no blue cones) | #503D4A | 0.064 |
| Achromatopsia (no color) | #424242 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #533569
#533569
oklch(38.8% 0.091 309.4)
- #344E10
#344E10
oklch(38.9% 0.092 129.8)
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 #533569, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.061
- Grape Purple #5D1451 ΔE 0.076
- Blueberry #464196 ΔE 0.080
- Twilight #4E518B ΔE 0.086
- Dark Grey Blue #29465B ΔE 0.087
- Purple Brown #673A3F ΔE 0.087
- Rebecca Purple #663399 ΔE 0.087
- Dusk #4E5481 ΔE 0.087
Use #533569 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.