#3F192B
Closest named color: Aubergine (#3D0734). oklch(27.6% 0.064 352.4), rgb(63, 25, 43).
Aa
White text reads best on this color (15.15:1).
About this color
#3F192B is a dark, muted red. In OKLCH its lightness is 28%, its chroma 0.064 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.047 away. White text reads best on it, at 15.15:1.
| Hue family | Reds |
| Lightness | dark (28%) |
| Chroma | muted (0.064) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.38:1 |
| White text | 15.15:1 |
Values
| HEX | #3F192B |
| RGB | rgb(63, 25, 43) |
| HSL | hsl(332, 43%, 17%) |
| OKLCH | oklch(27.6% 0.064 352.4) |
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 #3F192B | 15.15:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #3F192B | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #3F192B text on white | 15.15:1 | AAA | Lc 101.8 | Preferred for body text |
| #3F192B text on black | 1.38:1 | 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E4EB
oklch(93.5% 0.022 351.9)
-
Step 200
200
#F1CEDC
oklch(88.5% 0.043 352)
-
Step 300
300
#E8ADC5
oklch(80.9% 0.075 352.7)
-
Step 400
400
#DA7FA8
oklch(70.6% 0.122 352.2)
-
Step 500
500
#CD5C92
oklch(63% 0.154 352.6)
-
Step 600
600
#B93E7D
oklch(55.6% 0.17 352.4)
-
Step 700
700
#9F2F69
oklch(49.1% 0.157 352.6)
-
Step 800
800
#812956
oklch(42.8% 0.13 352.4)
-
Step 900
900
#682747
oklch(37.8% 0.101 352.3)
-
Step 950
950 (this color)
#3F192B
oklch(27.6% 0.064 352.4)
#3F192B 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) | #1E222C | 0.070 |
| Deuteranopia (no green cones) | #28282A | 0.063 |
| Tritanopia (no blue cones) | #441720 | 0.022 |
| Achromatopsia (no color) | #262626 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F192B
#3F192B
oklch(27.6% 0.064 352.4)
- #003025
#003025
oklch(27.6% 0.053 172.6)
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 #3F192B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.047
- Dark Plum #3F012C ΔE 0.050
- Eggplant #380835 ΔE 0.052
- Eggplant Purple #430541 ΔE 0.062
- Chocolate Brown #411900 ΔE 0.066
- Dark Purple #35063E ΔE 0.068
- Dark Maroon #3C0008 ΔE 0.068
- Mahogany #4A0100 ΔE 0.069
Use #3F192B 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.