#3D0D05
Closest named color: Deep Brown (#410200). oklch(24.3% 0.077 32.8), rgb(61, 13, 5).
Aa
White text reads best on this color (16.69:1).
About this color
#3D0D05 is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.077 and its hue 33°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.019 away. White text reads best on it, at 16.69:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.077) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.25:1 |
| White text | 16.69:1 |
Values
| HEX | #3D0D05 |
| RGB | rgb(61, 13, 5) |
| HSL | hsl(9, 85%, 13%) |
| OKLCH | oklch(24.3% 0.077 32.8) |
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 #3D0D05 | 16.69:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #3D0D05 | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #3D0D05 text on white | 16.69:1 | AAA | Lc 103.1 | Preferred for body text |
| #3D0D05 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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FBE4DF
oklch(93.6% 0.026 32.2)
-
Step 200
200
#F9CEC4
oklch(88.6% 0.051 33.3)
-
Step 300
300
#F5AB9B
oklch(80.8% 0.091 32.6)
-
Step 400
400
#ED7B64
oklch(70.8% 0.145 32.7)
-
Step 500
500
#E35236
oklch(63% 0.186 32.9)
-
Step 600
600
#CF2C07
oklch(55.6% 0.203 32.8)
-
Step 700
700
#B02100
oklch(49% 0.182 32.8)
-
Step 800
800
#911C03
oklch(42.7% 0.155 32.9)
-
Step 900
900
#742010
oklch(37.7% 0.12 32.9)
-
Step 950
950 (this color)
#3D0D05
oklch(24.3% 0.077 32.8)
#3D0D05 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) | #1B1704 | 0.080 |
| Deuteranopia (no green cones) | #272204 | 0.073 |
| Tritanopia (no blue cones) | #44010B | 0.028 |
| Achromatopsia (no color) | #1E1E1E | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D0D05
#3D0D05
oklch(24.3% 0.077 32.8)
- #00252C
#00252C
oklch(24.3% 0.043 213.2)
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 #3D0D05, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.019
- Dark Maroon #3C0008 ΔE 0.029
- Mahogany #4A0100 ΔE 0.032
- Chocolate Brown #411900 ΔE 0.034
- Dark Brown #341C02 ΔE 0.043
- Dark Plum #3F012C ΔE 0.077
- Aubergine #3D0734 ΔE 0.086
- Jet #212529 ΔE 0.087
Use #3D0D05 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.