#3F561D
Closest named color: Navy Green (#35530A). oklch(42.1% 0.087 128.3), rgb(63, 86, 29).
Aa
White text reads best on this color (8.20:1).
About this color
#3F561D is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.087 and its hue 128°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.023 away. White text reads best on it, at 8.20:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.56:1 |
| White text | 8.20:1 |
Values
| HEX | #3F561D |
| RGB | rgb(63, 86, 29) |
| HSL | hsl(84, 50%, 23%) |
| OKLCH | oklch(42.1% 0.087 128.3) |
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 #3F561D | 8.20:1 | AAA | Lc -92.9 | Preferred for body text |
| Black text on #3F561D | 2.56:1 | Fails | Lc 15.7 | Dividers and decoration only |
| #3F561D text on white | 8.20:1 | AAA | Lc 88.3 | Fine for body text |
| #3F561D text on black | 2.56:1 | Fails | Lc -13.9 | 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 800.
-
Step 50
50
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E7ECE2
oklch(93.7% 0.014 128.6)
-
Step 200
200
#D4DDC9
oklch(88.5% 0.029 126.8)
-
Step 300
300
#B7C7A5
oklch(80.8% 0.05 128)
-
Step 400
400
#92AB74
oklch(70.8% 0.081 128.2)
-
Step 500
500
#77954E
oklch(63% 0.104 127.9)
-
Step 600
600
#5F8031
oklch(55.7% 0.114 128.7)
-
Step 700
700
#4F6C23
oklch(49.2% 0.106 128.3)
-
Step 800
800 (this color)
#3F561D
oklch(42.1% 0.087 128.3)
-
Step 900
900
#37481F
oklch(37.6% 0.067 127.9)
-
Step 950
950
#202A13
oklch(26.9% 0.042 128.2)
#3F561D 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) | #5A5016 | 0.043 |
| Deuteranopia (no green cones) | #574E21 | 0.045 |
| Tritanopia (no blue cones) | #41524A | 0.069 |
| Achromatopsia (no color) | #4F4F4F | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F561D
#3F561D
oklch(42.1% 0.087 128.3)
- #5B3F72
#5B3F72
oklch(42.1% 0.088 308.3)
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 #3F561D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.023
- Army Green #4B5D16 ΔE 0.030
- Pine #2B5D34 ΔE 0.032
- Green Brown #544E03 ΔE 0.036
- Camouflage Green #4B6113 ΔE 0.042
- Spruce #0A5F38 ΔE 0.047
- Deep Green #02590F ΔE 0.054
- Forest #0B5509 ΔE 0.054
Use #3F561D 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.