#582B53
Closest named color: Grape Purple (#5D1451). oklch(36.5% 0.088 331.5), rgb(88, 43, 83).
Aa
White text reads best on this color (11.13:1).
About this color
#582B53 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.088 and its hue 331°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.046 away. White text reads best on it, at 11.13:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.088) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.88:1 |
| White text | 11.13:1 |
Values
| HEX | #582B53 |
| RGB | rgb(88, 43, 83) |
| HSL | hsl(307, 34%, 26%) |
| OKLCH | oklch(36.5% 0.088 331.5) |
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 #582B53 | 11.13:1 | AAA | Lc -99.3 | Preferred for body text |
| Black text on #582B53 | 1.88:1 | Fails | Lc 8.5 | Not readable |
| #582B53 text on white | 11.13:1 | AAA | Lc 95.4 | Preferred for body text |
| #582B53 text on black | 1.88:1 | 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
#F9F3F8
oklch(97% 0.009 330.9)
-
Step 100
100
#F2E5F0
oklch(93.5% 0.02 330.7)
-
Step 200
200
#E8D1E4
oklch(88.5% 0.036 331.6)
-
Step 300
300
#DAB2D4
oklch(80.9% 0.065 331.2)
-
Step 400
400
#C788BE
oklch(70.7% 0.105 331.8)
-
Step 500
500
#B769AE
oklch(63.1% 0.133 331.3)
-
Step 600
600
#A24E99
oklch(55.5% 0.146 331.5)
-
Step 700
700
#8B3F83
oklch(49.2% 0.135 331.6)
-
Step 800
800
#71346A
oklch(42.7% 0.113 331.9)
-
Step 900
900 (this color)
#582B53
oklch(36.5% 0.088 331.5)
-
Step 950
950
#361C33
oklch(27.2% 0.055 331.3)
#582B53 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) | #293754 | 0.088 |
| Deuteranopia (no green cones) | #363E52 | 0.079 |
| Tritanopia (no blue cones) | #5B2E3B | 0.046 |
| Achromatopsia (no color) | #3B3B3B | 0.088 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582B53
#582B53
oklch(36.5% 0.088 331.5)
- #0E4B25
#0E4B25
oklch(36.5% 0.088 151.3)
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 #582B53, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.046
- Purple Brown #673A3F ΔE 0.071
- Velvet #750851 ΔE 0.073
- Rich Purple #720058 ΔE 0.076
- Plum Purple #4E0550 ΔE 0.078
- Merlot #730039 ΔE 0.081
- Deep Violet #490648 ΔE 0.084
- Onyx #343A40 ΔE 0.089
Use #582B53 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.