#582660
Closest named color: Grape Purple (#5D1451). oklch(36.4% 0.11 321.9), rgb(88, 38, 96).
Aa
White text reads best on this color (11.28:1).
About this color
#582660 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.110 and its hue 322°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.040 away. White text reads best on it, at 11.28:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.86:1 |
| White text | 11.28:1 |
Values
| HEX | #582660 |
| RGB | rgb(88, 38, 96) |
| HSL | hsl(292, 43%, 26%) |
| OKLCH | oklch(36.4% 0.11 321.9) |
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 #582660 | 11.28:1 | AAA | Lc -99.4 | Preferred for body text |
| Black text on #582660 | 1.86:1 | Fails | Lc 8.3 | Not readable |
| #582660 text on white | 11.28:1 | AAA | Lc 95.6 | Preferred for body text |
| #582660 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
#DAAFE1
oklch(80.8% 0.083 321.6)
-
Step 400
400
#C783D1
oklch(70.7% 0.133 322.2)
-
Step 500
500
#B761C5
oklch(63% 0.169 321.9)
-
Step 600
600
#A344B2
oklch(55.6% 0.185 322)
-
Step 700
700
#8B3599
oklch(49.1% 0.171 321.8)
-
Step 800
800
#712D7C
oklch(42.7% 0.142 321.9)
-
Step 900
900 (this color)
#582660
oklch(36.4% 0.11 321.9)
-
Step 950
950
#36193A
oklch(27% 0.07 322.6)
#582660 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) | #1C3762 | 0.106 |
| Deuteranopia (no green cones) | #2D3C5E | 0.092 |
| Tritanopia (no blue cones) | #592E3F | 0.066 |
| Achromatopsia (no color) | #3B3B3B | 0.111 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #582660
#582660
oklch(36.4% 0.11 321.9)
- #114C0C
#114C0C
oklch(36.5% 0.111 142)
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 #582660, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.040
- Plum Purple #4E0550 ΔE 0.067
- Rich Purple #720058 ΔE 0.067
- Velvet #750851 ΔE 0.071
- Royal Purple #4B006E ΔE 0.074
- Deep Violet #490648 ΔE 0.078
- Indigo #4B0082 ΔE 0.088
- Dark Slate Blue #483D8B ΔE 0.089
Use #582660 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.