#4B1804
Closest named color: Chocolate Brown (#411900). oklch(28.7% 0.083 40.2), rgb(75, 24, 4).
Aa
White text reads best on this color (14.66:1).
About this color
#4B1804 is a dark, moderately saturated brown. In OKLCH its lightness is 29%, its chroma 0.083 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Chocolate Brown (#411900), ΔE 0.024 away. White text reads best on it, at 14.66:1.
| Hue family | Browns |
| Lightness | dark (29%) |
| Chroma | moderately saturated (0.083) |
| Temperature | warm |
| Nearest name | Chocolate Brown (#411900) |
| Black text | 1.43:1 |
| White text | 14.66:1 |
Values
| HEX | #4B1804 |
| RGB | rgb(75, 24, 4) |
| HSL | hsl(17, 90%, 15%) |
| OKLCH | oklch(28.7% 0.083 40.2) |
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 #4B1804 | 14.66:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #4B1804 | 1.43:1 | Fails | Lc 0.0 | Not readable |
| #4B1804 text on white | 14.66:1 | AAA | Lc 100.9 | Preferred for body text |
| #4B1804 text on black | 1.43:1 | 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
#FEF3EF
oklch(97.2% 0.013 41.2)
-
Step 100
100
#FCE4DC
oklch(93.6% 0.029 39.3)
-
Step 200
200
#FACEBE
oklch(88.5% 0.055 41)
-
Step 300
300
#F8AB90
oklch(80.9% 0.099 40.1)
-
Step 400
400
#F07A4E
oklch(70.7% 0.157 40.6)
-
Step 500
500
#E65100
oklch(63.1% 0.197 40.3)
-
Step 600
600
#C24300
oklch(55.5% 0.173 40.3)
-
Step 700
700
#A43700
oklch(49% 0.153 40.1)
-
Step 800
800
#882C00
oklch(42.7% 0.134 40.1)
-
Step 900
900
#722400
oklch(37.7% 0.117 40.3)
-
Step 950
950 (this color)
#4B1804
oklch(28.7% 0.083 40.2)
#4B1804 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) | #272102 | 0.081 |
| Deuteranopia (no green cones) | #332D02 | 0.075 |
| Tritanopia (no blue cones) | #530A14 | 0.038 |
| Achromatopsia (no color) | #282828 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B1804
#4B1804
oklch(28.7% 0.083 40.2)
- #00303D
#00303D
oklch(28.7% 0.053 221.7)
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 #4B1804, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chocolate Brown #411900 ΔE 0.024
- Mahogany #4A0100 ΔE 0.040
- Deep Brown #410200 ΔE 0.053
- Dark Brown #341C02 ΔE 0.053
- Dark Maroon #3C0008 ΔE 0.069
- Claret #680018 ΔE 0.074
- Burgundy #610023 ΔE 0.074
- Reddy Brown #6E1005 ΔE 0.078
Use #4B1804 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.