#4B511F
Closest named color: Green Brown (#544E03). oklch(41.8% 0.072 115.3), rgb(75, 81, 31).
Aa
White text reads best on this color (8.41:1).
About this color
#4B511F is a dark, moderately saturated brown. In OKLCH its lightness is 42%, its chroma 0.072 and its hue 115°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Green Brown (#544E03), ΔE 0.021 away. White text reads best on it, at 8.41:1.
| Hue family | Browns |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Green Brown (#544E03) |
| Black text | 2.49:1 |
| White text | 8.41:1 |
Values
| HEX | #4B511F |
| RGB | rgb(75, 81, 31) |
| HSL | hsl(67, 45%, 22%) |
| OKLCH | oklch(41.8% 0.072 115.3) |
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 #4B511F | 8.41:1 | AAA | Lc -93.5 | Preferred for body text |
| Black text on #4B511F | 2.49:1 | Fails | Lc 15.0 | Dividers and decoration only |
| #4B511F text on white | 8.41:1 | AAA | Lc 89.0 | Fine for body text |
| #4B511F text on black | 2.49:1 | Fails | Lc -13.3 | 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 800.
-
Step 50
50
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E9EBE2
oklch(93.6% 0.012 116.8)
-
Step 200
200
#D8DBCA
oklch(88.4% 0.023 115)
-
Step 300
300
#BFC4A6
oklch(80.8% 0.041 115)
-
Step 400
400
#9FA676
oklch(70.7% 0.067 114.9)
-
Step 500
500
#879051
oklch(63.1% 0.087 115.6)
-
Step 600
600
#717A35
oklch(55.6% 0.094 115.7)
-
Step 700
700
#5F6627
oklch(49% 0.086 115)
-
Step 800
800 (this color)
#4B511F
oklch(41.8% 0.072 115.3)
-
Step 900
900
#404521
oklch(37.6% 0.056 115.6)
-
Step 950
950
#262914
oklch(27.2% 0.036 115.5)
#4B511F 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) | #574D1A | 0.021 |
| Deuteranopia (no green cones) | #564E22 | 0.021 |
| Tritanopia (no blue cones) | #504C46 | 0.064 |
| Achromatopsia (no color) | #4D4D4D | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B511F
#4B511F
oklch(41.8% 0.072 115.3)
- #50446F
#50446F
oklch(41.8% 0.071 296)
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 #4B511F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Green Brown #544E03 ΔE 0.021
- Navy Green #35530A ΔE 0.040
- Army Green #4B5D16 ΔE 0.041
- Mud Brown #60460F ΔE 0.044
- Olive Brown #645403 ΔE 0.045
- Pine #2B5D34 ΔE 0.049
- Camouflage Green #4B6113 ΔE 0.054
- Camo Green #526525 ΔE 0.063
Use #4B511F 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.