#583560
Closest named color: Purple Brown (#673A3F). oklch(38.9% 0.082 320), rgb(88, 53, 96).
Aa
White text reads best on this color (10.03:1).
About this color
#583560 is a dark, moderately saturated purple. In OKLCH its lightness is 39%, its chroma 0.082 and its hue 320°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purple Brown (#673A3F), ΔE 0.069 away. White text reads best on it, at 10.03:1.
| Hue family | Purples |
| Lightness | dark (39%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Purple Brown (#673A3F) |
| Black text | 2.09:1 |
| White text | 10.03:1 |
Values
| HEX | #583560 |
| RGB | rgb(88, 53, 96) |
| HSL | hsl(289, 29%, 29%) |
| OKLCH | oklch(38.9% 0.082 320) |
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 #583560 | 10.03:1 | AAA | Lc -97.2 | Preferred for body text |
| Black text on #583560 | 2.09:1 | Fails | Lc 10.8 | Not readable |
| #583560 text on white | 10.03:1 | AAA | Lc 93.1 | Preferred for body text |
| #583560 text on black | 2.09:1 | Fails | Lc -9.4 | 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
#EFE6F1
oklch(93.5% 0.018 320.1)
-
Step 200
200
#E4D2E8
oklch(88.5% 0.035 320.1)
-
Step 300
300
#D3B4DA
oklch(80.9% 0.062 320)
-
Step 400
400
#BC8CC7
oklch(70.6% 0.099 320)
-
Step 500
500
#AB6FB9
oklch(63.2% 0.126 319.9)
-
Step 600
600
#9655A5
oklch(55.6% 0.138 319.9)
-
Step 700
700
#80458D
oklch(49.1% 0.128 320.2)
-
Step 800
800
#683972
oklch(42.6% 0.106 320.4)
-
Step 900
900 (this color)
#583560
oklch(38.9% 0.082 320)
-
Step 950
950
#321D36
oklch(26.9% 0.053 321)
#583560 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) | #2F4062 | 0.073 |
| Deuteranopia (no green cones) | #38435F | 0.065 |
| Tritanopia (no blue cones) | #593A46 | 0.051 |
| Achromatopsia (no color) | #424242 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583560
#583560
oklch(38.9% 0.082 320)
- #2B4F23
#2B4F23
oklch(38.9% 0.082 140)
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 #583560, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purple Brown #673A3F ΔE 0.069
- Grape Purple #5D1451 ΔE 0.071
- Dark Slate Blue #483D8B ΔE 0.077
- Brownish Purple #76424E ΔE 0.083
- Charcoal Grey #3C4142 ΔE 0.087
- Dark Grey Blue #29465B ΔE 0.088
- Velvet #750851 ΔE 0.088
- Rich Purple #720058 ΔE 0.091
Use #583560 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.