#5B2749
Closest named color: Grape Purple (#5D1451). oklch(35.8% 0.089 342.6), rgb(91, 39, 73).
Aa
White text reads best on this color (11.46:1).
About this color
#5B2749 is a dark, moderately saturated purple. In OKLCH its lightness is 36%, its chroma 0.089 and its hue 343°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.043 away. White text reads best on it, at 11.46:1.
| Hue family | Purples |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.83:1 |
| White text | 11.46:1 |
Values
| HEX | #5B2749 |
| RGB | rgb(91, 39, 73) |
| HSL | hsl(321, 40%, 25%) |
| OKLCH | oklch(35.8% 0.089 342.6) |
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 #5B2749 | 11.46:1 | AAA | Lc -99.8 | Preferred for body text |
| Black text on #5B2749 | 1.83:1 | Fails | Lc 7.9 | Not readable |
| #5B2749 text on white | 11.46:1 | AAA | Lc 96.0 | Preferred for body text |
| #5B2749 text on black | 1.83:1 | 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
#FAF3F7
oklch(97.1% 0.009 341.8)
-
Step 100
100
#F4E5ED
oklch(93.6% 0.019 344)
-
Step 200
200
#ECD0E0
oklch(88.6% 0.038 342.6)
-
Step 300
300
#E0B0CC
oklch(80.9% 0.067 342.8)
-
Step 400
400
#CF85B3
oklch(70.7% 0.108 342.3)
-
Step 500
500
#C065A0
oklch(63.1% 0.136 342.2)
-
Step 600
600
#AB4A8A
oklch(55.5% 0.148 342.7)
-
Step 700
700
#933B75
oklch(49.1% 0.137 343)
-
Step 800
800
#773160
oklch(42.6% 0.114 342.1)
-
Step 900
900 (this color)
#5B2749
oklch(35.8% 0.089 342.6)
-
Step 950
950
#391A2E
oklch(27% 0.057 342.3)
#5B2749 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) | #2A344A | 0.095 |
| Deuteranopia (no green cones) | #393D48 | 0.085 |
| Tritanopia (no blue cones) | #602734 | 0.038 |
| Achromatopsia (no color) | #393939 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B2749
#5B2749
oklch(35.8% 0.089 342.6)
- #004930
#004930
oklch(35.8% 0.078 162.3)
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 #5B2749, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.043
- Purple Brown #673A3F ΔE 0.067
- Merlot #730039 ΔE 0.067
- Velvet #750851 ΔE 0.067
- Rich Purple #720058 ΔE 0.073
- Burgundy #610023 ΔE 0.075
- Plum Purple #4E0550 ΔE 0.077
- Deep Violet #490648 ΔE 0.081
Use #5B2749 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.