#3D4729
Closest named color: Dark Olive (#373E02). oklch(38% 0.049 123.7), rgb(61, 71, 41).
Aa
White text reads best on this color (9.85:1).
About this color
#3D4729 is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.049 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.046 away. White text reads best on it, at 9.85:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.13:1 |
| White text | 9.85:1 |
Values
| HEX | #3D4729 |
| RGB | rgb(61, 71, 41) |
| HSL | hsl(80, 27%, 22%) |
| OKLCH | oklch(38% 0.049 123.7) |
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 #3D4729 | 9.85:1 | AAA | Lc -97.0 | Preferred for body text |
| Black text on #3D4729 | 2.13:1 | Fails | Lc 11.1 | Not readable |
| #3D4729 text on white | 9.85:1 | AAA | Lc 92.8 | Preferred for body text |
| #3D4729 text on black | 2.13:1 | Fails | Lc -9.6 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E8EBE3
oklch(93.6% 0.011 123.5)
-
Step 200
200
#D6DCCD
oklch(88.6% 0.021 124.7)
-
Step 300
300
#BBC5AB
oklch(80.9% 0.037 124.4)
-
Step 400
400
#99A77E
oklch(70.6% 0.06 123.2)
-
Step 500
500
#80915E
oklch(63% 0.075 123.5)
-
Step 600
600
#697B44
oklch(55.5% 0.081 123.8)
-
Step 700
700
#586835
oklch(49.1% 0.077 123.5)
-
Step 800
800
#48552D
oklch(42.8% 0.063 123.8)
-
Step 900
900 (this color)
#3D4729
oklch(38% 0.049 123.7)
-
Step 950
950
#232918
oklch(27% 0.031 124.2)
#3D4729 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) | #4A4427 | 0.022 |
| Deuteranopia (no green cones) | #49432A | 0.023 |
| Tritanopia (no blue cones) | #3F4440 | 0.041 |
| Achromatopsia (no color) | #434343 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D4729
#3D4729
oklch(38% 0.049 123.7)
- #483C58
#483C58
oklch(38.1% 0.049 303.8)
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 #3D4729, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.046
- Charcoal Grey #3C4142 ΔE 0.051
- Evergreen #05472A ΔE 0.056
- Green Brown #544E03 ΔE 0.056
- Dark Slate Gray #2F4F4F ΔE 0.057
- Navy Green #35530A ΔE 0.058
- Pine Green #0A481E ΔE 0.059
- Mud Brown #60460F ΔE 0.061
Use #3D4729 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.