#582C65
Closest named color: Grape Purple (#5D1451). oklch(37.7% 0.105 318.1), rgb(88, 44, 101).
Aa
White text reads best on this color (10.69:1).
About this color
#582C65 is a dark, moderately saturated purple. In OKLCH its lightness is 38%, its chroma 0.105 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 0.054 away. White text reads best on it, at 10.69:1.
| Hue family | Purples |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.105) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.96:1 |
| White text | 10.69:1 |
Values
| HEX | #582C65 |
| RGB | rgb(88, 44, 101) |
| HSL | hsl(286, 39%, 28%) |
| OKLCH | oklch(37.7% 0.105 318.1) |
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 #582C65 | 10.69:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #582C65 | 1.96:1 | Fails | Lc 9.5 | Not readable |
| #582C65 text on white | 10.69:1 | AAA | Lc 94.5 | Preferred for body text |
| #582C65 text on black | 1.96:1 | Fails | Lc -8.1 | 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
#F0E5F4
oklch(93.5% 0.023 317.1)
-
Step 200
200
#E6D1EC
oklch(88.6% 0.043 318.7)
-
Step 300
300
#D6B1E2
oklch(80.9% 0.079 317.8)
-
Step 400
400
#C186D3
oklch(70.6% 0.126 318.1)
-
Step 500
500
#B165C8
oklch(63% 0.162 317.9)
-
Step 600
600
#9C4AB4
oklch(55.6% 0.175 318)
-
Step 700
700
#863A9B
oklch(49.2% 0.164 318.4)
-
Step 800
800
#6D317E
oklch(42.8% 0.136 318.2)
-
Step 900
900 (this color)
#582C65
oklch(37.7% 0.105 318.1)
-
Step 950
950
#341A3B
oklch(26.9% 0.068 318.8)
#582C65 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) | #203B67 | 0.097 |
| Deuteranopia (no green cones) | #2E3F63 | 0.085 |
| Tritanopia (no blue cones) | #583544 | 0.068 |
| Achromatopsia (no color) | #3E3E3E | 0.106 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582C65
#582C65
oklch(37.7% 0.105 318.1)
- #214E0D
#214E0D
oklch(37.8% 0.106 138.1)
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 #582C65, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.054
- Rich Purple #720058 ΔE 0.076
- Dark Slate Blue #483D8B ΔE 0.076
- Velvet #750851 ΔE 0.079
- Plum Purple #4E0550 ΔE 0.081
- Royal Purple #4B006E ΔE 0.083
- Rebecca Purple #663399 ΔE 0.090
- Purple Brown #673A3F ΔE 0.091
Use #582C65 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.