#4B3301
Closest named color: Dark Olive (#373E02). oklch(34% 0.07 79.4), rgb(75, 51, 1).
Aa
White text reads best on this color (11.84:1).
About this color
#4B3301 is a dark, muted brown. In OKLCH its lightness is 34%, its chroma 0.070 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.048 away. White text reads best on it, at 11.84:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | muted (0.070) |
| Temperature | warm |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.77:1 |
| White text | 11.84:1 |
Values
| HEX | #4B3301 |
| RGB | rgb(75, 51, 1) |
| HSL | hsl(41, 97%, 15%) |
| OKLCH | oklch(34% 0.07 79.4) |
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 #4B3301 | 11.84:1 | AAA | Lc -100.6 | Preferred for body text |
| Black text on #4B3301 | 1.77:1 | Fails | Lc 0.0 | Not readable |
| #4B3301 text on white | 11.84:1 | AAA | Lc 97.0 | Preferred for body text |
| #4B3301 text on black | 1.77:1 | 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
#F8F5F0
oklch(97.1% 0.007 80.7)
-
Step 100
100
#EFE9DF
oklch(93.6% 0.015 80.7)
-
Step 200
200
#E4D7C4
oklch(88.5% 0.029 77.5)
-
Step 300
300
#D3BD9B
oklch(80.8% 0.052 78.6)
-
Step 400
400
#BD9B63
oklch(70.8% 0.084 79.2)
-
Step 500
500
#AC8134
oklch(63.1% 0.107 79)
-
Step 600
600
#976A00
oklch(55.7% 0.116 79.3)
-
Step 700
700
#7F5900
oklch(49.2% 0.102 79.8)
-
Step 800
800
#684800
oklch(42.6% 0.088 79.5)
-
Step 900
900 (this color)
#4B3301
oklch(34% 0.07 79.4)
-
Step 950
950
#32240A
oklch(27.1% 0.045 80.2)
#4B3301 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) | #3C3400 | 0.030 |
| Deuteranopia (no green cones) | #423A03 | 0.026 |
| Tritanopia (no blue cones) | #532C2A | 0.061 |
| Achromatopsia (no color) | #373737 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B3301
#4B3301
oklch(34% 0.07 79.4)
- #21385C
#21385C
oklch(34.1% 0.07 259)
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 #4B3301, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.048
- Pakistan Green #283618 ΔE 0.061
- Mud Brown #60460F ΔE 0.072
- Chocolate Brown #411900 ΔE 0.080
- Charcoal Grey #3C4142 ΔE 0.081
- Onyx #343A40 ΔE 0.083
- Green Brown #544E03 ΔE 0.085
- Chestnut #742802 ΔE 0.087
Use #4B3301 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.