#591A4D
Closest named color: Grape Purple (#5D1451). oklch(33.9% 0.113 336.2), rgb(89, 26, 77).
Aa
White text reads best on this color (12.50:1).
About this color
#591A4D is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.113 and its hue 336°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.015 away. White text reads best on it, at 12.50:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.113) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.67:1 |
| White text | 12.50:1 |
Values
| HEX | #591A4D |
| RGB | rgb(89, 26, 77) |
| HSL | hsl(311, 55%, 23%) |
| OKLCH | oklch(33.9% 0.113 336.2) |
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 #591A4D | 12.50:1 | AAA | Lc -101.2 | Preferred for body text |
| Black text on #591A4D | 1.67:1 | Fails | Lc 0.0 | Not readable |
| #591A4D text on white | 12.50:1 | AAA | Lc 97.7 | Preferred for body text |
| #591A4D text on black | 1.67:1 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F5E4F0
oklch(93.6% 0.024 336.1)
-
Step 200
200
#EECEE5
oklch(88.5% 0.047 336)
-
Step 300
300
#E4ACD5
oklch(80.8% 0.084 336.3)
-
Step 400
400
#D57EC0
oklch(70.7% 0.135 336.5)
-
Step 500
500
#C75AB0
oklch(63.1% 0.172 336.3)
-
Step 600
600
#B23B9C
oklch(55.6% 0.188 336)
-
Step 700
700
#992C85
oklch(49.1% 0.174 336.2)
-
Step 800
800
#7C266C
oklch(42.6% 0.145 336.1)
-
Step 900
900 (this color)
#591A4D
oklch(33.9% 0.113 336.2)
-
Step 950
950
#3B1733
oklch(27% 0.07 336.6)
#591A4D 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) | #1B2E4F | 0.120 |
| Deuteranopia (no green cones) | #2F374B | 0.105 |
| Tritanopia (no blue cones) | #5E1E31 | 0.055 |
| Achromatopsia (no color) | #343434 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #591A4D
#591A4D
oklch(33.9% 0.113 336.2)
- #004425
#004425
oklch(34% 0.082 156)
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 #591A4D, closest first.
No curated palette has a color within ΔE 0.04 of #591A4D.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.015
- Plum Purple #4E0550 ΔE 0.046
- Deep Violet #490648 ΔE 0.053
- Rich Purple #720058 ΔE 0.059
- Velvet #750851 ΔE 0.061
- Merlot #730039 ΔE 0.067
- Eggplant Purple #430541 ΔE 0.068
- Burgundy #610023 ΔE 0.074
Use #591A4D 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.