#3F133C
Closest named color: Aubergine (#3D0734). oklch(27.6% 0.09 330.5), rgb(63, 19, 60).
Aa
White text reads best on this color (15.33:1).
About this color
#3F133C is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.090 and its hue 330°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.026 away. White text reads best on it, at 15.33:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.36:1 |
| White text | 15.33:1 |
Values
| HEX | #3F133C |
| RGB | rgb(63, 19, 60) |
| HSL | hsl(304, 54%, 16%) |
| OKLCH | oklch(27.6% 0.09 330.5) |
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 #3F133C | 15.33:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #3F133C | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #3F133C text on white | 15.33:1 | AAA | Lc 101.8 | Preferred for body text |
| #3F133C text on black | 1.36:1 | 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
#FBF2FA
oklch(97% 0.014 329.1)
-
Step 100
100
#F6E3F4
oklch(93.6% 0.03 329.1)
-
Step 200
200
#F1CCEC
oklch(88.6% 0.059 330.5)
-
Step 300
300
#E8A8E1
oklch(81% 0.105 330.3)
-
Step 400
400
#DA75D1
oklch(70.7% 0.169 330.6)
-
Step 500
500
#CE49C5
oklch(63.1% 0.217 330.6)
-
Step 600
600
#B91EB2
oklch(55.6% 0.236 330.3)
-
Step 700
700
#9F0799
oklch(49.1% 0.22 330.4)
-
Step 800
800
#81117C
oklch(42.7% 0.182 330.3)
-
Step 900
900
#681A64
oklch(37.7% 0.142 330.2)
-
Step 950
950 (this color)
#3F133C
oklch(27.6% 0.09 330.5)
#3F133C 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) | #10213D | 0.093 |
| Deuteranopia (no green cones) | #1F273B | 0.080 |
| Tritanopia (no blue cones) | #421725 | 0.048 |
| Achromatopsia (no color) | #252525 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F133C
#3F133C
oklch(27.6% 0.09 330.5)
- #003212
#003212
oklch(27.7% 0.076 150)
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 #3F133C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.026
- Eggplant Purple #430541 ΔE 0.026
- Eggplant #380835 ΔE 0.031
- Deep Violet #490648 ΔE 0.036
- Dark Purple #35063E ΔE 0.038
- Dark Plum #3F012C ΔE 0.040
- Deep Purple #36013F ΔE 0.045
- Plum Purple #4E0550 ΔE 0.052
Use #3F133C 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.