#3D4529
Closest named color: Dark Olive (#373E02). oklch(37.5% 0.046 121.6), rgb(61, 69, 41).
Aa
White text reads best on this color (10.08:1).
About this color
#3D4529 is a dark, muted brown. In OKLCH its lightness is 38%, its chroma 0.046 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.044 away. White text reads best on it, at 10.08:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.08:1 |
| White text | 10.08:1 |
Values
| HEX | #3D4529 |
| RGB | rgb(61, 69, 41) |
| HSL | hsl(77, 25%, 22%) |
| OKLCH | oklch(37.5% 0.046 121.6) |
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 #3D4529 | 10.08:1 | AAA | Lc -97.5 | Preferred for body text |
| Black text on #3D4529 | 2.08:1 | Fails | Lc 10.5 | Not readable |
| #3D4529 text on white | 10.08:1 | AAA | Lc 93.4 | Preferred for body text |
| #3D4529 text on black | 2.08:1 | Fails | Lc -9.1 | 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
#F5F6F3
oklch(97.2% 0.004 121.6)
-
Step 100
100
#E9EBE4
oklch(93.7% 0.01 119.6)
-
Step 200
200
#D7DBCE
oklch(88.5% 0.018 120.7)
-
Step 300
300
#BDC4AC
oklch(80.8% 0.034 120.4)
-
Step 400
400
#9BA680
oklch(70.6% 0.055 120.9)
-
Step 500
500
#829060
oklch(63% 0.07 121.6)
-
Step 600
600
#6C7A46
oklch(55.5% 0.076 121.2)
-
Step 700
700
#5A6738
oklch(49.1% 0.071 121.7)
-
Step 800
800
#4A542E
oklch(42.7% 0.059 121)
-
Step 900
900 (this color)
#3D4529
oklch(37.5% 0.046 121.6)
-
Step 950
950
#242919
oklch(27.1% 0.029 122.4)
#3D4529 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) | #484227 | 0.019 |
| Deuteranopia (no green cones) | #47422A | 0.019 |
| Tritanopia (no blue cones) | #3F423E | 0.039 |
| Achromatopsia (no color) | #424242 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3D4529
#3D4529
oklch(37.5% 0.046 121.6)
- #453B56
#453B56
oklch(37.4% 0.047 301.1)
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 #3D4529, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.044
- Charcoal Grey #3C4142 ΔE 0.047
- Evergreen #05472A ΔE 0.056
- Dark Slate Gray #2F4F4F ΔE 0.058
- Pine Green #0A481E ΔE 0.060
- Green Brown #544E03 ΔE 0.061
- Onyx #343A40 ΔE 0.063
- Mud Brown #60460F ΔE 0.063
Use #3D4529 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.