#583159
Closest named color: Grape Purple (#5D1451). oklch(37.8% 0.082 326.2), rgb(88, 49, 89).
Aa
White text reads best on this color (10.50:1).
About this color
#583159 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.082 and its hue 326°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.060 away. White text reads best on it, at 10.50:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.99:1 |
| White text | 10.50:1 |
Values
| HEX | #583159 |
| RGB | rgb(88, 49, 89) |
| HSL | hsl(299, 29%, 27%) |
| OKLCH | oklch(37.8% 0.082 326.2) |
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 #583159 | 10.50:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #583159 | 1.99:1 | Fails | Lc 9.8 | Not readable |
| #583159 text on white | 10.50:1 | AAA | Lc 94.2 | Preferred for body text |
| #583159 text on black | 1.99:1 | Fails | Lc -8.4 | 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
#F8F4F8
oklch(97.1% 0.007 325.6)
-
Step 100
100
#F0E6F0
oklch(93.6% 0.017 325.7)
-
Step 200
200
#E6D2E5
oklch(88.6% 0.034 327.4)
-
Step 300
300
#D6B3D6
oklch(80.8% 0.062 326.1)
-
Step 400
400
#C18BC2
oklch(70.8% 0.099 326)
-
Step 500
500
#B06DB2
oklch(63.1% 0.125 325.9)
-
Step 600
600
#9B539E
oklch(55.6% 0.137 325.8)
-
Step 700
700
#854387
oklch(49.1% 0.128 326.2)
-
Step 800
800
#6C386D
oklch(42.7% 0.105 326.5)
-
Step 900
900 (this color)
#583159
oklch(37.8% 0.082 326.2)
-
Step 950
950
#331D34
oklch(27% 0.051 325.4)
#583159 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) | #2D3C5A | 0.078 |
| Deuteranopia (no green cones) | #384158 | 0.070 |
| Tritanopia (no blue cones) | #5A3540 | 0.048 |
| Achromatopsia (no color) | #3F3F3F | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #583159
#583159
oklch(37.8% 0.082 326.2)
- #204D26
#204D26
oklch(37.8% 0.082 146.4)
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 #583159, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.060
- Purple Brown #673A3F ΔE 0.066
- Velvet #750851 ΔE 0.081
- Rich Purple #720058 ΔE 0.084
- Charcoal Grey #3C4142 ΔE 0.086
- Brownish Purple #76424E ΔE 0.086
- Onyx #343A40 ΔE 0.087
- Dark Slate Blue #483D8B ΔE 0.089
Use #583159 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.