#3D091E
Closest named color: Dark Plum (#3F012C). oklch(24.5% 0.082 1), rgb(61, 9, 30).
Aa
White text reads best on this color (16.71:1).
About this color
#3D091E is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.082 and its hue 1°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Plum (#3F012C), ΔE 0.034 away. White text reads best on it, at 16.71:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.082) |
| Temperature | warm |
| Nearest name | Dark Plum (#3F012C) |
| Black text | 1.25:1 |
| White text | 16.71:1 |
Values
| HEX | #3D091E |
| RGB | rgb(61, 9, 30) |
| HSL | hsl(336, 74%, 14%) |
| OKLCH | oklch(24.5% 0.082 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 #3D091E | 16.71:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #3D091E | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #3D091E text on white | 16.71:1 | AAA | Lc 103.0 | Preferred for body text |
| #3D091E text on black | 1.25:1 | 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
#FEF2F5
oklch(97.1% 0.013 0.3)
-
Step 100
100
#FBE3E9
oklch(93.7% 0.027 0.7)
-
Step 200
200
#F9CBD7
oklch(88.5% 0.054 0.8)
-
Step 300
300
#F5A6BD
oklch(80.8% 0.097 0.5)
-
Step 400
400
#EC739B
oklch(70.7% 0.154 0.9)
-
Step 500
500
#E24582
oklch(63% 0.198 1)
-
Step 600
600
#CE166C
oklch(55.7% 0.216 1)
-
Step 700
700
#B1005A
oklch(49.2% 0.199 1.1)
-
Step 800
800
#900B4A
oklch(42.7% 0.166 0.8)
-
Step 900
900
#74173D
oklch(37.7% 0.13 1.3)
-
Step 950
950 (this color)
#3D091E
oklch(24.5% 0.082 1)
#3D091E 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) | #15171F | 0.091 |
| Deuteranopia (no green cones) | #23211D | 0.082 |
| Tritanopia (no blue cones) | #430312 | 0.024 |
| Achromatopsia (no color) | #1E1E1E | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D091E
#3D091E
oklch(24.5% 0.082 1)
- #002722
#002722
oklch(24.5% 0.044 182.3)
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 #3D091E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Plum #3F012C ΔE 0.034
- Dark Maroon #3C0008 ΔE 0.036
- Aubergine #3D0734 ΔE 0.043
- Deep Brown #410200 ΔE 0.047
- Eggplant #380835 ΔE 0.048
- Mahogany #4A0100 ΔE 0.053
- Eggplant Purple #430541 ΔE 0.068
- Dark Purple #35063E ΔE 0.068
Use #3D091E 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.