#582661
Closest named color: Grape Purple (#5D1451). oklch(36.5% 0.112 321.3), rgb(88, 38, 97).
Aa
White text reads best on this color (11.26:1).
About this color
#582661 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.112 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.041 away. White text reads best on it, at 11.26:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.86:1 |
| White text | 11.26:1 |
Values
| HEX | #582661 |
| RGB | rgb(88, 38, 97) |
| HSL | hsl(291, 44%, 26%) |
| OKLCH | oklch(36.5% 0.112 321.3) |
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 #582661 | 11.26:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #582661 | 1.86:1 | Fails | Lc 8.4 | Not readable |
| #582661 text on white | 11.26:1 | AAA | Lc 95.5 | Preferred for body text |
| #582661 text on black | 1.86:1 | Fails | Lc 0.0 | 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
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F2E5F4
oklch(93.7% 0.024 321.7)
-
Step 200
200
#E8D0EC
oklch(88.6% 0.046 321.4)
-
Step 300
300
#DAAFE2
oklch(80.9% 0.084 321)
-
Step 400
400
#C783D3
oklch(70.7% 0.135 321.4)
-
Step 500
500
#B761C7
oklch(63.1% 0.171 321.2)
-
Step 600
600
#A244B3
oklch(55.6% 0.185 321.2)
-
Step 700
700
#8B359A
oklch(49.2% 0.172 321.4)
-
Step 800
800
#712D7D
oklch(42.8% 0.143 321.4)
-
Step 900
900 (this color)
#582661
oklch(36.5% 0.112 321.3)
-
Step 950
950
#36193B
oklch(27.1% 0.071 321.6)
#582661 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) | #1B3763 | 0.107 |
| Deuteranopia (no green cones) | #2C3D5F | 0.095 |
| Tritanopia (no blue cones) | #592F3F | 0.070 |
| Achromatopsia (no color) | #3B3B3B | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582661
#582661
oklch(36.5% 0.112 321.3)
- #124C09
#124C09
oklch(36.6% 0.112 141.3)
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 #582661, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.041
- Plum Purple #4E0550 ΔE 0.067
- Rich Purple #720058 ΔE 0.068
- Velvet #750851 ΔE 0.072
- Royal Purple #4B006E ΔE 0.073
- Deep Violet #490648 ΔE 0.079
- Indigo #4B0082 ΔE 0.087
- Dark Slate Blue #483D8B ΔE 0.088
Use #582661 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.