#582E64
Closest named color: Grape Purple (#5D1451). oklch(37.9% 0.101 318.4), rgb(88, 46, 100).
Aa
White text reads best on this color (10.55:1).
About this color
#582E64 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.101 and its hue 318°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.057 away. White text reads best on it, at 10.55:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.98:1 |
| White text | 10.55:1 |
Values
| HEX | #582E64 |
| RGB | rgb(88, 46, 100) |
| HSL | hsl(287, 37%, 29%) |
| OKLCH | oklch(37.9% 0.101 318.4) |
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 #582E64 | 10.55:1 | AAA | Lc -98.2 | Preferred for body text |
| Black text on #582E64 | 1.98:1 | Fails | Lc 9.7 | Not readable |
| #582E64 text on white | 10.55:1 | AAA | Lc 94.2 | Preferred for body text |
| #582E64 text on black | 1.98:1 | 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
#F8F3FA
oklch(97% 0.011 316.5)
-
Step 100
100
#F0E6F3
oklch(93.7% 0.02 318.4)
-
Step 200
200
#E5D1EB
oklch(88.5% 0.041 318.4)
-
Step 300
300
#D6B2E0
oklch(81% 0.075 318.8)
-
Step 400
400
#C088D1
oklch(70.8% 0.12 318.1)
-
Step 500
500
#B067C5
oklch(63.1% 0.155 318.4)
-
Step 600
600
#9B4CB1
oklch(55.6% 0.168 318.4)
-
Step 700
700
#843D98
oklch(49.1% 0.155 318.3)
-
Step 800
800
#6C337B
oklch(42.8% 0.129 318.9)
-
Step 900
900 (this color)
#582E64
oklch(37.9% 0.101 318.4)
-
Step 950
950
#331B3A
oklch(26.9% 0.064 318.3)
#582E64 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) | #243C66 | 0.091 |
| Deuteranopia (no green cones) | #314063 | 0.080 |
| Tritanopia (no blue cones) | #583644 | 0.065 |
| Achromatopsia (no color) | #3F3F3F | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582E64
#582E64
oklch(37.9% 0.101 318.4)
- #234E12
#234E12
oklch(37.9% 0.101 138.3)
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 #582E64, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.057
- Dark Slate Blue #483D8B ΔE 0.076
- Rich Purple #720058 ΔE 0.079
- Velvet #750851 ΔE 0.080
- Plum Purple #4E0550 ΔE 0.085
- Purple Brown #673A3F ΔE 0.086
- Royal Purple #4B006E ΔE 0.088
- Rebecca Purple #663399 ΔE 0.092
Use #582E64 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.