#5B1D4A
Closest named color: Grape Purple (#5D1451). oklch(34.4% 0.107 340.1), rgb(91, 29, 74).
Aa
White text reads best on this color (12.21:1).
About this color
#5B1D4A is a dark, moderately saturated purple. In OKLCH its lightness is 34%, its chroma 0.107 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Grape Purple (#5D1451), ΔE 0.022 away. White text reads best on it, at 12.21:1.
| Hue family | Purples |
| Lightness | dark (34%) |
| Chroma | moderately saturated (0.107) |
| Temperature | warm |
| Nearest name | Grape Purple (#5D1451) |
| Black text | 1.71:1 |
| White text | 12.21:1 |
Values
| HEX | #5B1D4A |
| RGB | rgb(91, 29, 74) |
| HSL | hsl(316, 52%, 24%) |
| OKLCH | oklch(34.4% 0.107 340.1) |
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 #5B1D4A | 12.21:1 | AAA | Lc -100.8 | Preferred for body text |
| Black text on #5B1D4A | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #5B1D4A text on white | 12.21:1 | AAA | Lc 97.2 | Preferred for body text |
| #5B1D4A text on black | 1.71:1 | 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
#F5E4EF
oklch(93.6% 0.023 338.6)
-
Step 200
200
#EECEE2
oklch(88.4% 0.044 340.1)
-
Step 300
300
#E5ADD1
oklch(81% 0.08 340.3)
-
Step 400
400
#D57FBA
oklch(70.7% 0.129 339.7)
-
Step 500
500
#C85CA8
oklch(63.2% 0.164 340.2)
-
Step 600
600
#B33E93
oklch(55.6% 0.178 340.2)
-
Step 700
700
#9A2F7D
oklch(49.2% 0.165 340.5)
-
Step 800
800
#7D2866
oklch(42.7% 0.138 340.2)
-
Step 900
900 (this color)
#5B1D4A
oklch(34.4% 0.107 340.1)
-
Step 950
950
#3B1731
oklch(26.9% 0.068 339.2)
#5B1D4A 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) | #212F4B | 0.115 |
| Deuteranopia (no green cones) | #333948 | 0.102 |
| Tritanopia (no blue cones) | #601F30 | 0.049 |
| Achromatopsia (no color) | #353535 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5B1D4A
#5B1D4A
oklch(34.4% 0.107 340.1)
- #00452B
#00452B
oklch(34.5% 0.078 160.3)
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 #5B1D4A, closest first.
No curated palette has a color within ΔE 0.04 of #5B1D4A.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grape Purple #5D1451 ΔE 0.022
- Plum Purple #4E0550 ΔE 0.056
- Velvet #750851 ΔE 0.058
- Rich Purple #720058 ΔE 0.060
- Merlot #730039 ΔE 0.061
- Deep Violet #490648 ΔE 0.062
- Burgundy #610023 ΔE 0.069
- Eggplant Purple #430541 ΔE 0.076
Use #5B1D4A 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.