#4B3310
Closest named color: Dark Olive (#373E02). oklch(34.2% 0.06 73.3), rgb(75, 51, 16).
Aa
White text reads best on this color (11.79:1).
About this color
#4B3310 is a dark, muted brown. In OKLCH its lightness is 34%, its chroma 0.060 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.054 away. White text reads best on it, at 11.79:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.78:1 |
| White text | 11.79:1 |
Values
| HEX | #4B3310 |
| RGB | rgb(75, 51, 16) |
| HSL | hsl(36, 65%, 18%) |
| OKLCH | oklch(34.2% 0.06 73.3) |
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 #4B3310 | 11.79:1 | AAA | Lc -100.6 | Preferred for body text |
| Black text on #4B3310 | 1.78:1 | Fails | Lc 0.0 | Not readable |
| #4B3310 text on white | 11.79:1 | AAA | Lc 96.9 | Preferred for body text |
| #4B3310 text on black | 1.78:1 | 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 900.
-
Step 50
50
#F8F5F1
oklch(97.1% 0.006 75.4)
-
Step 100
100
#EFE9E1
oklch(93.7% 0.013 75.4)
-
Step 200
200
#E3D7C8
oklch(88.5% 0.024 73.6)
-
Step 300
300
#D3BDA1
oklch(81% 0.046 73.8)
-
Step 400
400
#BC9A6E
oklch(70.7% 0.072 73.4)
-
Step 500
500
#AB8046
oklch(63% 0.092 73)
-
Step 600
600
#966926
oklch(55.5% 0.1 73.4)
-
Step 700
700
#805718
oklch(49% 0.093 73.1)
-
Step 800
800
#684817
oklch(42.7% 0.077 74.1)
-
Step 900
900 (this color)
#4B3310
oklch(34.2% 0.06 73.3)
-
Step 950
950
#322310
oklch(26.9% 0.038 71.5)
#4B3310 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) | #3C340C | 0.030 |
| Deuteranopia (no green cones) | #413A11 | 0.028 |
| Tritanopia (no blue cones) | #522D2C | 0.050 |
| Achromatopsia (no color) | #383838 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B3310
#4B3310
oklch(34.2% 0.06 73.3)
- #213A57
#213A57
oklch(34.3% 0.06 253.1)
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 #4B3310, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.054
- Pakistan Green #283618 ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.072
- Mud Brown #60460F ΔE 0.073
- Onyx #343A40 ΔE 0.073
- Chocolate Brown #411900 ΔE 0.078
- Chestnut #742802 ΔE 0.084
- Green Brown #544E03 ΔE 0.088
Use #4B3310 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.