#582555
Closest named color: Grape Purple (#5D1451). oklch(35.6% 0.101 329.7), rgb(88, 37, 85).
Aa
White text reads best on this color (11.59:1).
About this color
#582555 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.101 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.032 away. White text reads best on it, at 11.59:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.81:1 |
| White text | 11.59:1 |
Values
| HEX | #582555 |
| RGB | rgb(88, 37, 85) |
| HSL | hsl(304, 41%, 25%) |
| OKLCH | oklch(35.6% 0.101 329.7) |
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 #582555 | 11.59:1 | AAA | Lc -100.0 | Preferred for body text |
| Black text on #582555 | 1.81:1 | Fails | Lc 7.6 | Not readable |
| #582555 text on white | 11.59:1 | AAA | Lc 96.2 | Preferred for body text |
| #582555 text on black | 1.81:1 | 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
#FAF3F9
oklch(97.1% 0.011 330.1)
-
Step 100
100
#F3E5F1
oklch(93.6% 0.022 330.3)
-
Step 200
200
#EAD0E7
oklch(88.6% 0.042 329.6)
-
Step 300
300
#DDAFD8
oklch(80.8% 0.076 329.9)
-
Step 400
400
#CB84C5
oklch(70.8% 0.122 329.8)
-
Step 500
500
#BC63B6
oklch(63.2% 0.155 329.7)
-
Step 600
600
#A747A1
oklch(55.6% 0.168 330)
-
Step 700
700
#8F388A
oklch(49.2% 0.155 329.9)
-
Step 800
800
#742F70
oklch(42.7% 0.129 329.8)
-
Step 900
900 (this color)
#582555
oklch(35.6% 0.101 329.7)
-
Step 950
950
#371A35
oklch(27% 0.063 329.7)
#582555 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) | #223457 | 0.101 |
| Deuteranopia (no green cones) | #313B54 | 0.089 |
| Tritanopia (no blue cones) | #5B2A39 | 0.055 |
| Achromatopsia (no color) | #393939 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582555
#582555
oklch(35.6% 0.101 329.7)
- #004A1D
#004A1D
oklch(35.7% 0.099 149.6)
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 #582555, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.032
- Plum Purple #4E0550 ΔE 0.063
- Rich Purple #720058 ΔE 0.067
- Velvet #750851 ΔE 0.067
- Deep Violet #490648 ΔE 0.071
- Merlot #730039 ΔE 0.079
- Royal Purple #4B006E ΔE 0.084
- Purple Brown #673A3F ΔE 0.085
Use #582555 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.