#3F1633
Closest named color: Aubergine (#3D0734). oklch(27.5% 0.076 340.4), rgb(63, 22, 51).
Aa
White text reads best on this color (15.28:1).
About this color
#3F1633 is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.076 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.032 away. White text reads best on it, at 15.28:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.076) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.37:1 |
| White text | 15.28:1 |
Values
| HEX | #3F1633 |
| RGB | rgb(63, 22, 51) |
| HSL | hsl(318, 48%, 17%) |
| OKLCH | oklch(27.5% 0.076 340.4) |
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 #3F1633 | 15.28:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #3F1633 | 1.37:1 | Fails | Lc 0.0 | Not readable |
| #3F1633 text on white | 15.28:1 | AAA | Lc 101.9 | Preferred for body text |
| #3F1633 text on black | 1.37:1 | 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
#FBF2F8
oklch(97% 0.012 337.5)
-
Step 100
100
#F7E3EF
oklch(93.5% 0.027 340.9)
-
Step 200
200
#F1CDE3
oklch(88.5% 0.049 340.9)
-
Step 300
300
#E9AAD3
oklch(80.9% 0.091 340.1)
-
Step 400
400
#DB7ABC
oklch(70.7% 0.144 340.4)
-
Step 500
500
#CE53AB
oklch(63% 0.184 340.3)
-
Step 600
600
#B93296
oklch(55.5% 0.199 340.4)
-
Step 700
700
#9F2280
oklch(49% 0.186 340.3)
-
Step 800
800
#812068
oklch(42.6% 0.153 340.3)
-
Step 900
900
#682155
oklch(37.6% 0.12 339.9)
-
Step 950
950 (this color)
#3F1633
oklch(27.5% 0.076 340.4)
#3F1633 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) | #182134 | 0.081 |
| Deuteranopia (no green cones) | #242832 | 0.072 |
| Tritanopia (no blue cones) | #431722 | 0.034 |
| Achromatopsia (no color) | #252525 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F1633
#3F1633
oklch(27.5% 0.076 340.4)
- #00311D
#00311D
oklch(27.6% 0.062 160)
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 #3F1633, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.032
- Eggplant #380835 ΔE 0.038
- Dark Plum #3F012C ΔE 0.040
- Eggplant Purple #430541 ΔE 0.044
- Dark Purple #35063E ΔE 0.052
- Deep Violet #490648 ΔE 0.053
- Deep Purple #36013F ΔE 0.059
- Plum Purple #4E0550 ΔE 0.068
Use #3F1633 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.