#581357
Closest named color: Grape Purple (#5D1451). oklch(33.6% 0.13 328.6), rgb(88, 19, 87).
Aa
White text reads best on this color (12.76:1).
About this color
#581357 is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.130 and its hue 329°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.017 away. White text reads best on it, at 12.76:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.64:1 |
| White text | 12.76:1 |
Values
| HEX | #581357 |
| RGB | rgb(88, 19, 87) |
| HSL | hsl(301, 64%, 21%) |
| OKLCH | oklch(33.6% 0.13 328.6) |
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 #581357 | 12.76:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #581357 | 1.64:1 | Fails | Lc 0.0 | Not readable |
| #581357 text on white | 12.76:1 | AAA | Lc 97.9 | Preferred for body text |
| #581357 text on black | 1.64:1 | 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
#FBF2FA
oklch(97% 0.014 329.1)
-
Step 100
100
#F5E4F3
oklch(93.7% 0.027 329.5)
-
Step 200
200
#EECDEB
oklch(88.5% 0.054 328.9)
-
Step 300
300
#E4AAE0
oklch(80.9% 0.098 328.7)
-
Step 400
400
#D47AD0
oklch(70.7% 0.155 328.7)
-
Step 500
500
#C752C4
oklch(63.1% 0.2 328.6)
-
Step 600
600
#B22FB0
oklch(55.6% 0.217 328.7)
-
Step 700
700
#991F97
oklch(49.1% 0.202 328.9)
-
Step 800
800
#7C1E7B
oklch(42.7% 0.167 328.5)
-
Step 900
900 (this color)
#581357
oklch(33.6% 0.13 328.6)
-
Step 950
950
#3B143A
oklch(27% 0.083 328.6)
#581357 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) | #072D59 | 0.140 |
| Deuteranopia (no green cones) | #263555 | 0.117 |
| Tritanopia (no blue cones) | #5B1D34 | 0.071 |
| Achromatopsia (no color) | #323232 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #581357
#581357
oklch(33.6% 0.13 328.6)
- #004318
#004318
oklch(33.4% 0.095 148.9)
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 #581357, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.017
- Plum Purple #4E0550 ΔE 0.033
- Deep Violet #490648 ΔE 0.047
- Rich Purple #720058 ΔE 0.057
- Royal Purple #4B006E ΔE 0.060
- Velvet #750851 ΔE 0.065
- Eggplant Purple #430541 ΔE 0.065
- Merlot #730039 ΔE 0.081
Use #581357 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.