#3B1131
Closest named color: Aubergine (#3D0734). oklch(26% 0.08 338.1), rgb(59, 17, 49).
Aa
White text reads best on this color (16.02:1).
About this color
#3B1131 is a dark, moderately saturated purple. In OKLCH its lightness is 26%, its chroma 0.080 and its hue 338°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.020 away. White text reads best on it, at 16.02:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.31:1 |
| White text | 16.02:1 |
Values
| HEX | #3B1131 |
| RGB | rgb(59, 17, 49) |
| HSL | hsl(314, 55%, 15%) |
| OKLCH | oklch(26% 0.08 338.1) |
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 #3B1131 | 16.02:1 | AAA | Lc -105.2 | Preferred for body text |
| Black text on #3B1131 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #3B1131 text on white | 16.02:1 | AAA | Lc 102.6 | Preferred for body text |
| #3B1131 text on black | 1.31:1 | 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 950.
-
Step 50
50
#FCF2F8
oklch(97.1% 0.013 340.5)
-
Step 100
100
#F7E3F0
oklch(93.6% 0.028 338.6)
-
Step 200
200
#F1CCE5
oklch(88.4% 0.053 338)
-
Step 300
300
#E9A9D6
oklch(80.9% 0.095 337.8)
-
Step 400
400
#DC78C1
oklch(70.7% 0.152 338.2)
-
Step 500
500
#CF50B1
oklch(63.1% 0.193 338)
-
Step 600
600
#BA2D9C
oklch(55.6% 0.209 338.2)
-
Step 700
700
#A01D86
oklch(49.1% 0.195 338)
-
Step 800
800
#821C6D
oklch(42.7% 0.162 337.9)
-
Step 900
900
#691F58
oklch(37.7% 0.126 338.2)
-
Step 950
950 (this color)
#3B1131
oklch(26% 0.08 338.1)
#3B1131 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) | #121D32 | 0.085 |
| Deuteranopia (no green cones) | #1F2430 | 0.075 |
| Tritanopia (no blue cones) | #3F131F | 0.038 |
| Achromatopsia (no color) | #212121 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B1131
#3B1131
oklch(26% 0.08 338.1)
- #002C18
#002C18
oklch(25.8% 0.06 158.1)
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 #3B1131, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.020
- Eggplant #380835 ΔE 0.024
- Dark Plum #3F012C ΔE 0.029
- Eggplant Purple #430541 ΔE 0.040
- Dark Purple #35063E ΔE 0.041
- Deep Purple #36013F ΔE 0.047
- Deep Violet #490648 ΔE 0.055
- Very Dark Purple #2A0134 ΔE 0.061
Use #3B1131 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.