#371604
Closest named color: Dark Brown (#341C02). oklch(24.6% 0.06 47.4), rgb(55, 22, 4).
Aa
White text reads best on this color (16.41:1).
About this color
#371604 is a very dark, muted brown. In OKLCH its lightness is 25%, its chroma 0.060 and its hue 47°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Brown (#341C02), ΔE 0.019 away. White text reads best on it, at 16.41:1.
| Hue family | Browns |
| Lightness | very dark (25%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Dark Brown (#341C02) |
| Black text | 1.27:1 |
| White text | 16.41:1 |
Values
| HEX | #371604 |
| RGB | rgb(55, 22, 4) |
| HSL | hsl(21, 86%, 12%) |
| OKLCH | oklch(24.6% 0.06 47.4) |
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 #371604 | 16.41:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #371604 | 1.27:1 | Fails | Lc 0.0 | Not readable |
| #371604 text on white | 16.41:1 | AAA | Lc 103.1 | Preferred for body text |
| #371604 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
#FBF4F0
oklch(97.1% 0.009 52.1)
-
Step 100
100
#F6E6DE
oklch(93.6% 0.021 48.5)
-
Step 200
200
#F0D2C3
oklch(88.5% 0.039 48.3)
-
Step 300
300
#E8B399
oklch(80.9% 0.072 47.4)
-
Step 400
400
#DA8A60
oklch(70.7% 0.113 48)
-
Step 500
500
#CE6930
oklch(63% 0.145 47.2)
-
Step 600
600
#B85000
oklch(55.7% 0.153 47.4)
-
Step 700
700
#9B4200
oklch(49% 0.135 47.3)
-
Step 800
800
#803500
oklch(42.6% 0.118 47.1)
-
Step 900
900
#692E0B
oklch(37.7% 0.096 46.6)
-
Step 950
950 (this color)
#371604
oklch(24.6% 0.06 47.4)
#371604 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) | #1F1B02 | 0.055 |
| Deuteranopia (no green cones) | #272204 | 0.049 |
| Tritanopia (no blue cones) | #3D0F12 | 0.033 |
| Achromatopsia (no color) | #1F1F1F | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #371604
#371604
oklch(24.6% 0.06 47.4)
- #002532
#002532
oklch(24.6% 0.047 226.4)
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 #371604, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Brown #341C02 ΔE 0.019
- Chocolate Brown #411900 ΔE 0.026
- Deep Brown #410200 ΔE 0.042
- Dark Maroon #3C0008 ΔE 0.050
- Mahogany #4A0100 ΔE 0.052
- Jet #212529 ΔE 0.071
- Dark #1B2431 ΔE 0.086
- Dark Plum #3F012C ΔE 0.093
Use #371604 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.