#3D0704
Closest named color: Deep Brown (#410200). oklch(23.6% 0.083 29.4), rgb(61, 7, 4).
Aa
White text reads best on this color (17.06:1).
About this color
#3D0704 is a very dark, moderately saturated red. In OKLCH its lightness is 24%, its chroma 0.083 and its hue 29°. Its hue sits on the warm side of the wheel. The nearest named color is Deep Brown (#410200), ΔE 0.011 away. White text reads best on it, at 17.06:1.
| Hue family | Reds |
| Lightness | very dark (24%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Deep Brown (#410200) |
| Black text | 1.23:1 |
| White text | 17.06:1 |
Values
| HEX | #3D0704 |
| RGB | rgb(61, 7, 4) |
| HSL | hsl(3, 88%, 13%) |
| OKLCH | oklch(23.6% 0.083 29.4) |
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 #3D0704 | 17.06:1 | AAA | Lc -105.7 | Preferred for body text |
| Black text on #3D0704 | 1.23:1 | Fails | Lc 0.0 | Not readable |
| #3D0704 text on white | 17.06:1 | AAA | Lc 103.2 | Preferred for body text |
| #3D0704 text on black | 1.23:1 | 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
#FEF2F0
oklch(97% 0.013 28.9)
-
Step 100
100
#FDE3DF
oklch(93.6% 0.029 28.1)
-
Step 200
200
#FBCCC4
oklch(88.4% 0.055 29.4)
-
Step 300
300
#FAA89B
oklch(80.8% 0.099 29.3)
-
Step 400
400
#F37564
oklch(70.7% 0.158 29.5)
-
Step 500
500
#EA4838
oklch(63.1% 0.201 29.5)
-
Step 600
600
#D6160C
oklch(55.6% 0.22 29.5)
-
Step 700
700
#B70300
oklch(49% 0.2 29.4)
-
Step 800
800
#960B05
oklch(42.7% 0.169 29.4)
-
Step 900
900
#781811
oklch(37.6% 0.132 29.1)
-
Step 950
950 (this color)
#3D0704
oklch(23.6% 0.083 29.4)
#3D0704 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) | #181403 | 0.089 |
| Deuteranopia (no green cones) | #252002 | 0.081 |
| Tritanopia (no blue cones) | #440007 | 0.020 |
| Achromatopsia (no color) | #1C1C1C | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D0704
#3D0704
oklch(23.6% 0.083 29.4)
- #002329
#002329
oklch(23.5% 0.041 211.3)
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 #3D0704, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Brown #410200 ΔE 0.011
- Dark Maroon #3C0008 ΔE 0.019
- Mahogany #4A0100 ΔE 0.031
- Chocolate Brown #411900 ΔE 0.045
- Dark Brown #341C02 ΔE 0.053
- Dark Plum #3F012C ΔE 0.074
- Aubergine #3D0734 ΔE 0.085
- Eggplant #380835 ΔE 0.089
Use #3D0704 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.