#3D182D
Closest named color: Aubergine (#3D0734). oklch(27.2% 0.065 347.1), rgb(61, 24, 45).
Aa
White text reads best on this color (15.36:1).
About this color
#3D182D is a dark, muted red. In OKLCH its lightness is 27%, its chroma 0.065 and its hue 347°. Its hue sits on the warm side of the wheel. The nearest named color is Aubergine (#3D0734), ΔE 0.042 away. White text reads best on it, at 15.36:1.
| Hue family | Reds |
| Lightness | dark (27%) |
| Chroma | muted (0.065) |
| Temperature | warm |
| Nearest name | Aubergine (#3D0734) |
| Black text | 1.36:1 |
| White text | 15.36:1 |
Values
| HEX | #3D182D |
| RGB | rgb(61, 24, 45) |
| HSL | hsl(326, 44%, 17%) |
| OKLCH | oklch(27.2% 0.065 347.1) |
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 #3D182D | 15.36:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #3D182D | 1.36:1 | Fails | Lc 0.0 | Not readable |
| #3D182D text on white | 15.36:1 | AAA | Lc 102.0 | Preferred for body text |
| #3D182D 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
#FBF3F7
oklch(97.1% 0.01 345.4)
-
Step 100
100
#F6E4ED
oklch(93.6% 0.023 345.8)
-
Step 200
200
#F0CEDE
oklch(88.5% 0.043 348)
-
Step 300
300
#E7ADCA
oklch(81% 0.077 347.5)
-
Step 400
400
#D87FAF
oklch(70.6% 0.124 347.2)
-
Step 500
500
#CB5C9C
oklch(63.1% 0.158 346.9)
-
Step 600
600
#B63F86
oklch(55.6% 0.171 347.3)
-
Step 700
700
#9C2F72
oklch(49% 0.16 346.8)
-
Step 800
800
#7F295D
oklch(42.7% 0.132 346.9)
-
Step 900
900
#67274C
oklch(37.8% 0.103 347.3)
-
Step 950
950 (this color)
#3D182D
oklch(27.2% 0.065 347.1)
#3D182D 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) | #1C212E | 0.069 |
| Deuteranopia (no green cones) | #26272C | 0.063 |
| Tritanopia (no blue cones) | #411720 | 0.025 |
| Achromatopsia (no color) | #252525 | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D182D
#3D182D
oklch(27.2% 0.065 347.1)
- #002F21
#002F21
oklch(27.1% 0.055 167.3)
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 #3D182D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Aubergine #3D0734 ΔE 0.042
- Eggplant #380835 ΔE 0.046
- Dark Plum #3F012C ΔE 0.046
- Eggplant Purple #430541 ΔE 0.057
- Dark Purple #35063E ΔE 0.061
- Deep Violet #490648 ΔE 0.067
- Jet #212529 ΔE 0.068
- Deep Purple #36013F ΔE 0.069
Use #3D182D 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.