#3B4711
Closest named color: Dark Olive (#373E02). oklch(37.5% 0.078 121.1), rgb(59, 71, 17).
Aa
White text reads best on this color (10.02:1).
About this color
#3B4711 is a dark, moderately saturated brown. In OKLCH its lightness is 38%, its chroma 0.078 and its hue 121°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.030 away. White text reads best on it, at 10.02:1.
| Hue family | Browns |
| Lightness | dark (38%) |
| Chroma | moderately saturated (0.078) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 2.09:1 |
| White text | 10.02:1 |
Values
| HEX | #3B4711 |
| RGB | rgb(59, 71, 17) |
| HSL | hsl(73, 61%, 17%) |
| OKLCH | oklch(37.5% 0.078 121.1) |
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 #3B4711 | 10.02:1 | AAA | Lc -97.3 | Preferred for body text |
| Black text on #3B4711 | 2.09:1 | Fails | Lc 10.8 | Not readable |
| #3B4711 text on white | 10.02:1 | AAA | Lc 93.2 | Preferred for body text |
| #3B4711 text on black | 2.09:1 | Fails | Lc -9.3 | 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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E8ECE0
oklch(93.7% 0.017 121.8)
-
Step 200
200
#D6DDC5
oklch(88.6% 0.033 120.3)
-
Step 300
300
#BBC79D
oklch(80.9% 0.058 120.7)
-
Step 400
400
#98AA67
oklch(70.8% 0.093 121.1)
-
Step 500
500
#7F943A
oklch(63.1% 0.119 121)
-
Step 600
600
#687E0D
oklch(55.6% 0.13 121.3)
-
Step 700
700
#576A00
oklch(49.1% 0.118 121.1)
-
Step 800
800
#475706
oklch(42.8% 0.1 121.4)
-
Step 900
900 (this color)
#3B4711
oklch(37.5% 0.078 121.1)
-
Step 950
950
#232A0C
oklch(27% 0.049 120.8)
#3B4711 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) | #4C4209 | 0.030 |
| Deuteranopia (no green cones) | #4A4215 | 0.030 |
| Tritanopia (no blue cones) | #3F433C | 0.065 |
| Achromatopsia (no color) | #424242 | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3B4711
#3B4711
oklch(37.5% 0.078 121.1)
- #483663
#483663
oklch(37.4% 0.077 301.2)
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 #3B4711, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.030
- Navy Green #35530A ΔE 0.041
- Pine Green #0A481E ΔE 0.049
- Green Brown #544E03 ΔE 0.049
- Forrest Green #154406 ΔE 0.051
- British Racing Green #05480D ΔE 0.054
- Evergreen #05472A ΔE 0.055
- Darkgreen #054907 ΔE 0.055
Use #3B4711 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.