#3F361B
Closest named color: Pakistan Green (#283618). oklch(33.5% 0.044 91.5), rgb(63, 54, 27).
Aa
White text reads best on this color (11.96:1).
About this color
#3F361B is a dark, muted brown. In OKLCH its lightness is 34%, its chroma 0.044 and its hue 91°. Its hue sits on the warm side of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.040 away. White text reads best on it, at 11.96:1.
| Hue family | Browns |
| Lightness | dark (34%) |
| Chroma | muted (0.044) |
| Temperature | warm |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.75:1 |
| White text | 11.96:1 |
Values
| HEX | #3F361B |
| RGB | rgb(63, 54, 27) |
| HSL | hsl(45, 40%, 18%) |
| OKLCH | oklch(33.5% 0.044 91.5) |
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 #3F361B | 11.96:1 | AAA | Lc -100.9 | Preferred for body text |
| Black text on #3F361B | 1.75:1 | Fails | Lc 0.0 | Not readable |
| #3F361B text on white | 11.96:1 | AAA | Lc 97.4 | Preferred for body text |
| #3F361B text on black | 1.75:1 | 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
#F6F5F2
oklch(97% 0.004 91.4)
-
Step 100
100
#ECEAE3
oklch(93.7% 0.01 93.6)
-
Step 200
200
#DDD9CC
oklch(88.5% 0.018 92.7)
-
Step 300
300
#C8C0A9
oklch(80.8% 0.033 91.1)
-
Step 400
400
#ACA07B
oklch(70.7% 0.053 92.2)
-
Step 500
500
#988859
oklch(63% 0.067 91.4)
-
Step 600
600
#83723F
oklch(55.6% 0.073 91.5)
-
Step 700
700
#6F5F31
oklch(49% 0.067 90.6)
-
Step 800
800
#5A4E29
oklch(42.7% 0.056 91.9)
-
Step 900
900 (this color)
#3F361B
oklch(33.5% 0.044 91.5)
-
Step 950
950
#2B2616
oklch(26.9% 0.028 92.7)
#3F361B 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) | #3B3519 | 0.009 |
| Deuteranopia (no green cones) | #3E381C | 0.006 |
| Tritanopia (no blue cones) | #443230 | 0.041 |
| Achromatopsia (no color) | #373737 | 0.044 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F361B
#3F361B
oklch(33.5% 0.044 91.5)
- #2E354E
#2E354E
oklch(33.4% 0.045 271.8)
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 #3F361B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.040
- Dark Olive #373E02 ΔE 0.044
- Onyx #343A40 ΔE 0.057
- Charcoal Grey #3C4142 ΔE 0.059
- Evergreen #05472A ΔE 0.076
- Gunmetal #293241 ΔE 0.076
- Pine Green #0A481E ΔE 0.080
- Forrest Green #154406 ΔE 0.080
Use #3F361B 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.