#3F2F07
Closest named color: Pakistan Green (#283618). oklch(31.5% 0.059 85.5), rgb(63, 47, 7).
Aa
White text reads best on this color (12.95:1).
About this color
#3F2F07 is a dark, muted brown. In OKLCH its lightness is 32%, its chroma 0.059 and its hue 86°. Its hue sits on the warm side of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.042 away. White text reads best on it, at 12.95:1.
| Hue family | Browns |
| Lightness | dark (32%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.62:1 |
| White text | 12.95:1 |
Values
| HEX | #3F2F07 |
| RGB | rgb(63, 47, 7) |
| HSL | hsl(43, 80%, 14%) |
| OKLCH | oklch(31.5% 0.059 85.5) |
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 #3F2F07 | 12.95:1 | AAA | Lc -102.3 | Preferred for body text |
| Black text on #3F2F07 | 1.62:1 | Fails | Lc 0.0 | Not readable |
| #3F2F07 text on white | 12.95:1 | AAA | Lc 99.1 | Preferred for body text |
| #3F2F07 text on black | 1.62:1 | 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 950.
-
Step 50
50
#F8F5EF
oklch(97.1% 0.009 84.6)
-
Step 100
100
#F0E9DB
oklch(93.6% 0.02 84.6)
-
Step 200
200
#E5D8BD
oklch(88.6% 0.039 85.3)
-
Step 300
300
#D5BE8D
oklch(80.9% 0.07 85.7)
-
Step 400
400
#C09B47
oklch(70.7% 0.111 85.4)
-
Step 500
500
#AC8200
oklch(63% 0.129 85.7)
-
Step 600
600
#916D00
oklch(55.6% 0.114 85.6)
-
Step 700
700
#7A5B00
oklch(49% 0.1 85.4)
-
Step 800
800
#644A00
oklch(42.5% 0.087 85.4)
-
Step 900
900
#543E00
oklch(37.8% 0.077 85.9)
-
Step 950
950 (this color)
#3F2F07
oklch(31.5% 0.059 85.5)
#3F2F07 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) | #362F02 | 0.019 |
| Deuteranopia (no green cones) | #3A3309 | 0.015 |
| Tritanopia (no blue cones) | #452A27 | 0.051 |
| Achromatopsia (no color) | #313131 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F2F07
#3F2F07
oklch(31.5% 0.059 85.5)
- #23314F
#23314F
oklch(31.6% 0.057 264.4)
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 #3F2F07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.042
- Dark Olive #373E02 ΔE 0.051
- Chocolate Brown #411900 ΔE 0.062
- Dark Brown #341C02 ΔE 0.065
- Onyx #343A40 ΔE 0.077
- Charcoal Grey #3C4142 ΔE 0.084
- Hunter Green #0B4008 ΔE 0.084
- Jet #212529 ΔE 0.086
Use #3F2F07 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.