#3D1005
Closest named color: Deep Brown (#410200). oklch(24.8% 0.074 35.6), rgb(61, 16, 5).
Aa
White text reads best on this color (16.47:1).
About this color
#3D1005 is a very dark, moderately saturated red. In OKLCH its lightness is 25%, its chroma 0.074 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.024 away. White text reads best on it, at 16.47:1.
| Hue family | Reds |
| Lightness | very dark (25%) |
| Chroma | moderately saturated (0.074) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.27:1 |
| White text | 16.47:1 |
Values
| HEX | #3D1005 |
| RGB | rgb(61, 16, 5) |
| HSL | hsl(12, 85%, 13%) |
| OKLCH | oklch(24.8% 0.074 35.6) |
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 #3D1005 | 16.47:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #3D1005 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #3D1005 text on white | 16.47:1 | AAA | Lc 102.9 | Preferred for body text |
| #3D1005 text on black | 1.27:1 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FAE4DF
oklch(93.5% 0.025 32.9)
-
Step 200
200
#F7CFC4
oklch(88.6% 0.048 35.9)
-
Step 300
300
#F3AD9A
oklch(80.9% 0.087 35.8)
-
Step 400
400
#EA7E62
oklch(70.8% 0.14 35.5)
-
Step 500
500
#E05733
oklch(63.1% 0.179 35.6)
-
Step 600
600
#CB3600
oklch(55.7% 0.192 35.6)
-
Step 700
700
#AC2C00
oklch(49.2% 0.17 35.6)
-
Step 800
800
#8E2300
oklch(42.8% 0.148 35.7)
-
Step 900
900
#72230D
oklch(37.6% 0.116 35.7)
-
Step 950
950 (this color)
#3D1005
oklch(24.8% 0.074 35.6)
#3D1005 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) | #1D1904 | 0.075 |
| Deuteranopia (no green cones) | #282304 | 0.069 |
| Tritanopia (no blue cones) | #44050E | 0.029 |
| Achromatopsia (no color) | #1F1F1F | 0.074 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D1005
#3D1005
oklch(24.8% 0.074 35.6)
- #00262E
#00262E
oklch(24.7% 0.044 215.2)
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 #3D1005, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.024
- Chocolate Brown #411900 ΔE 0.028
- Mahogany #4A0100 ΔE 0.034
- Dark Maroon #3C0008 ΔE 0.035
- Dark Brown #341C02 ΔE 0.038
- Dark Plum #3F012C ΔE 0.081
- Jet #212529 ΔE 0.083
- Aubergine #3D0734 ΔE 0.089
Use #3D1005 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.