#43310B
Closest named color: Pakistan Green (#283618). oklch(32.6% 0.058 82.2), rgb(67, 49, 11).
Aa
White text reads best on this color (12.47:1).
About this color
#43310B is a dark, muted brown. In OKLCH its lightness is 33%, its chroma 0.058 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.047 away. White text reads best on it, at 12.47:1.
| Hue family | Browns |
| Lightness | dark (33%) |
| Chroma | muted (0.058) |
| Temperature | warm |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.68:1 |
| White text | 12.47:1 |
Values
| HEX | #43310B |
| RGB | rgb(67, 49, 11) |
| HSL | hsl(41, 72%, 15%) |
| OKLCH | oklch(32.6% 0.058 82.2) |
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 #43310B | 12.47:1 | AAA | Lc -101.7 | Preferred for body text |
| Black text on #43310B | 1.68:1 | Fails | Lc 0.0 | Not readable |
| #43310B text on white | 12.47:1 | AAA | Lc 98.3 | Preferred for body text |
| #43310B text on black | 1.68:1 | 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
#F7F5F1
oklch(97.1% 0.006 84.6)
-
Step 100
100
#EEE9E1
oklch(93.6% 0.012 79.8)
-
Step 200
200
#E1D8C8
oklch(88.5% 0.024 82.1)
-
Step 300
300
#CFBEA1
oklch(80.8% 0.044 81.1)
-
Step 400
400
#B69D6E
oklch(70.7% 0.07 82.8)
-
Step 500
500
#A48446
oklch(63% 0.089 82.4)
-
Step 600
600
#8F6D26
oklch(55.5% 0.097 82.4)
-
Step 700
700
#7A5B18
oklch(49.1% 0.09 82.2)
-
Step 800
800
#634B17
oklch(42.8% 0.075 83.2)
-
Step 900
900 (this color)
#43310B
oklch(32.6% 0.058 82.2)
-
Step 950
950
#2F2510
oklch(27% 0.037 84.4)
#43310B 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) | #383106 | 0.023 |
| Deuteranopia (no green cones) | #3D360D | 0.018 |
| Tritanopia (no blue cones) | #492C29 | 0.050 |
| Achromatopsia (no color) | #343434 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #43310B
#43310B
oklch(32.6% 0.058 82.2)
- #243452
#243452
oklch(32.6% 0.058 262.3)
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 #43310B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.047
- Dark Olive #373E02 ΔE 0.049
- Chocolate Brown #411900 ΔE 0.068
- Onyx #343A40 ΔE 0.074
- Dark Brown #341C02 ΔE 0.074
- Charcoal Grey #3C4142 ΔE 0.077
- Hunter Green #0B4008 ΔE 0.087
- Forrest Green #154406 ΔE 0.088
Use #43310B 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.