#591F4F
Closest named color: Grape Purple (#5D1451). oklch(34.6% 0.106 334.9), rgb(89, 31, 79).
Aa
White text reads best on this color (12.11:1).
About this color
#591F4F is a dark, moderately saturated purple. In OKLCH its lightness is 35%, its chroma 0.106 and its hue 335°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.021 away. White text reads best on it, at 12.11:1.
| Hue family | Purples |
| Lightness | dark (35%) |
| Chroma | moderately saturated (0.106) |
| Temperature | in between |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.73:1 |
| White text | 12.11:1 |
Values
| HEX | #591F4F |
| RGB | rgb(89, 31, 79) |
| HSL | hsl(310, 48%, 24%) |
| OKLCH | oklch(34.6% 0.106 334.9) |
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 #591F4F | 12.11:1 | AAA | Lc -100.7 | Preferred for body text |
| Black text on #591F4F | 1.73:1 | Fails | Lc 0.0 | Not readable |
| #591F4F text on white | 12.11:1 | AAA | Lc 97.1 | Preferred for body text |
| #591F4F text on black | 1.73:1 | 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
#FAF3F8
oklch(97.1% 0.01 335.5)
-
Step 100
100
#F4E4F0
oklch(93.5% 0.023 334.3)
-
Step 200
200
#EDCFE5
oklch(88.6% 0.044 335.4)
-
Step 300
300
#E2AED5
oklch(81% 0.079 335.4)
-
Step 400
400
#D181C0
oklch(70.7% 0.127 335)
-
Step 500
500
#C35EB0
oklch(63.1% 0.163 335)
-
Step 600
600
#AE419C
oklch(55.7% 0.177 334.7)
-
Step 700
700
#953185
oklch(49% 0.165 334.8)
-
Step 800
800
#792A6C
oklch(42.6% 0.137 334.8)
-
Step 900
900 (this color)
#591F4F
oklch(34.6% 0.106 334.9)
-
Step 950
950
#3A1833
oklch(27% 0.067 335.7)
#591F4F 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) | #1F3050 | 0.112 |
| Deuteranopia (no green cones) | #31394D | 0.098 |
| Tritanopia (no blue cones) | #5D2333 | 0.054 |
| Achromatopsia (no color) | #363636 | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #591F4F
#591F4F
oklch(34.6% 0.106 334.9)
- #004625
#004625
oklch(34.6% 0.085 155.2)
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 #591F4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.021
- Plum Purple #4E0550 ΔE 0.054
- Deep Violet #490648 ΔE 0.061
- Rich Purple #720058 ΔE 0.061
- Velvet #750851 ΔE 0.062
- Merlot #730039 ΔE 0.069
- Eggplant Purple #430541 ΔE 0.076
- Burgundy #610023 ΔE 0.078
Use #591F4F 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.