#3D182A
Closest named color: Aubergine (#3D0734). oklch(27.1% 0.063 351.7), rgb(61, 24, 42).
Aa
White text reads best on this color (15.41:1).
About this color
#3D182A is a dark, muted red. In OKLCH its lightness is 27%, its chroma 0.063 and its hue 352°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.045 away. White text reads best on it, at 15.41:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | muted (0.063) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.36:1 |
| White text | 15.41:1 |
Values
| HEX | #3D182A |
| RGB | rgb(61, 24, 42) |
| HSL | hsl(331, 44%, 17%) |
| OKLCH | oklch(27.1% 0.063 351.7) |
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 #3D182A | 15.41:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #3D182A | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #3D182A text on white | 15.41:1 | AAA | Lc 102.1 | Preferred for body text |
| #3D182A 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
#FBF3F6
oklch(97.1% 0.009 352.4)
-
Step 100
100
#F6E4EB
oklch(93.5% 0.022 351.9)
-
Step 200
200
#F0CEDC
oklch(88.4% 0.042 351.2)
-
Step 300
300
#E7ADC6
oklch(80.8% 0.075 351.3)
-
Step 400
400
#D980A9
oklch(70.7% 0.12 351.5)
-
Step 500
500
#CC5D94
oklch(63.1% 0.153 351.4)
-
Step 600
600
#B7407E
oklch(55.6% 0.166 351.6)
-
Step 700
700
#9D316A
oklch(49.1% 0.154 351.7)
-
Step 800
800
#802A57
oklch(42.8% 0.128 351.5)
-
Step 900
900
#672747
oklch(37.6% 0.1 351.8)
-
Step 950
950 (this color)
#3D182A
oklch(27.1% 0.063 351.7)
#3D182A 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) | #1D202B | 0.067 |
| Deuteranopia (no green cones) | #262729 | 0.063 |
| Tritanopia (no blue cones) | #42161F | 0.022 |
| Achromatopsia (no color) | #252525 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D182A
#3D182A
oklch(27.1% 0.063 351.7)
- #002F23
#002F23
oklch(27.2% 0.053 170.5)
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 #3D182A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.045
- Dark Plum #3F012C ΔE 0.048
- Eggplant #380835 ΔE 0.049
- Eggplant Purple #430541 ΔE 0.062
- Dark Maroon #3C0008 ΔE 0.065
- Chocolate Brown #411900 ΔE 0.066
- Dark Purple #35063E ΔE 0.066
- Jet #212529 ΔE 0.066
Use #3D182A 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.