#583467
Closest named color: Dark Slate Blue (#483D8B). oklch(39.1% 0.093 315.3), rgb(88, 52, 103).
Aa
White text reads best on this color (9.99:1).
About this color
#583467 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.093 and its hue 315°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Slate Blue (#483D8B), ΔE 0.067 away. White text reads best on it, at 9.99:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.093) |
| Temperature | in between |
| Nearest name | Dark Slate Blue (#483D8B) |
| Black text | 2.10:1 |
| White text | 9.99:1 |
Values
| HEX | #583467 |
| RGB | rgb(88, 52, 103) |
| HSL | hsl(282, 33%, 30%) |
| OKLCH | oklch(39.1% 0.093 315.3) |
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 #583467 | 9.99:1 | AAA | Lc -97.1 | Preferred for body text |
| Black text on #583467 | 2.10:1 | Fails | Lc 11.0 | Not readable |
| #583467 text on white | 9.99:1 | AAA | Lc 93.0 | Preferred for body text |
| #583467 text on black | 2.10:1 | Fails | Lc -9.5 | 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
#E3D2EB
oklch(88.5% 0.038 315.1)
-
Step 300
300
#D2B3E0
oklch(80.8% 0.071 315.3)
-
Step 400
400
#BB8BD0
oklch(70.7% 0.111 315.3)
-
Step 500
500
#AA6CC4
oklch(63.1% 0.143 315.3)
-
Step 600
600
#9552B0
oklch(55.6% 0.155 315.4)
-
Step 700
700
#7F4297
oklch(49.1% 0.144 315.5)
-
Step 800
800
#67377B
oklch(42.7% 0.119 315)
-
Step 900
900 (this color)
#583467
oklch(39.1% 0.093 315.3)
-
Step 950
950
#311D3A
oklch(27% 0.058 314.7)
#583467 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) | #2A4069 | 0.079 |
| Deuteranopia (no green cones) | #344366 | 0.071 |
| Tritanopia (no blue cones) | #573B48 | 0.062 |
| Achromatopsia (no color) | #424242 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583467
#583467
oklch(39.1% 0.093 315.3)
- #2E5018
#2E5018
oklch(39.2% 0.093 135.2)
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 #583467, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Slate Blue #483D8B ΔE 0.067
- Grape Purple #5D1451 ΔE 0.071
- Purple Brown #673A3F ΔE 0.081
- Blueberry #464196 ΔE 0.086
- Rebecca Purple #663399 ΔE 0.087
- Twilight #4E518B ΔE 0.089
- Velvet #750851 ΔE 0.089
- Rich Purple #720058 ΔE 0.089
Use #583467 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.