#3B1431
Closest named color: Aubergine (#3D0734). oklch(26.4% 0.074 338.6), rgb(59, 20, 49).
Aa
White text reads best on this color (15.78:1).
About this color
#3B1431 is a dark, moderately saturated purple. In OKLCH its lightness is 26%, its chroma 0.074 and its hue 339°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.027 away. White text reads best on it, at 15.78:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.33:1 |
| White text | 15.78:1 |
Values
| HEX | #3B1431 |
| RGB | rgb(59, 20, 49) |
| HSL | hsl(315, 49%, 15%) |
| OKLCH | oklch(26.4% 0.074 338.6) |
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 #3B1431 | 15.78:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #3B1431 | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #3B1431 text on white | 15.78:1 | AAA | Lc 102.4 | Preferred for body text |
| #3B1431 text on black | 1.33:1 | 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
#FBF3F8
oklch(97.2% 0.011 339.3)
-
Step 100
100
#F6E4F0
oklch(93.7% 0.025 337.8)
-
Step 200
200
#F0CDE4
oklch(88.5% 0.049 338.8)
-
Step 300
300
#E7ABD4
oklch(80.9% 0.088 338.6)
-
Step 400
400
#D87CBE
oklch(70.7% 0.14 338.5)
-
Step 500
500
#CB56AD
oklch(63% 0.179 338.7)
-
Step 600
600
#B73699
oklch(55.7% 0.195 338.7)
-
Step 700
700
#9D2682
oklch(49.1% 0.182 338.9)
-
Step 800
800
#7F226A
oklch(42.6% 0.15 338.4)
-
Step 900
900
#672356
oklch(37.8% 0.117 338.8)
-
Step 950
950 (this color)
#3B1431
oklch(26.4% 0.074 338.6)
#3B1431 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) | #151F32 | 0.079 |
| Deuteranopia (no green cones) | #212530 | 0.070 |
| Tritanopia (no blue cones) | #3E1520 | 0.034 |
| Achromatopsia (no color) | #232323 | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B1431
#3B1431
oklch(26.4% 0.074 338.6)
- #002E1A
#002E1A
oklch(26.5% 0.061 158.9)
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 #3B1431, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.027
- Eggplant #380835 ΔE 0.030
- Dark Plum #3F012C ΔE 0.035
- Eggplant Purple #430541 ΔE 0.045
- Dark Purple #35063E ΔE 0.046
- Deep Purple #36013F ΔE 0.053
- Deep Violet #490648 ΔE 0.057
- Very Dark Purple #2A0134 ΔE 0.066
Use #3B1431 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.