#3F6837
Closest named color: Camo Green (#526525). oklch(47.4% 0.089 140.4), rgb(63, 104, 55).
Aa
White text reads best on this color (6.46:1).
About this color
#3F6837 is a medium-dark, moderately saturated green. In OKLCH its lightness is 47%, its chroma 0.089 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Camo Green (#526525), ΔE 0.026 away. White text reads best on it, at 6.46:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.089) |
| Temperature | in between |
| Nearest name | Camo Green (#526525) |
| Black text | 3.24:1 |
| White text | 6.46:1 |
Values
| HEX | #3F6837 |
| RGB | rgb(63, 104, 55) |
| HSL | hsl(110, 31%, 31%) |
| OKLCH | oklch(47.4% 0.089 140.4) |
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 #3F6837 | 6.46:1 | AA | Lc -87.1 | Fine for body text |
| Black text on #3F6837 | 3.24:1 | AA large text | Lc 22.1 | Dividers and decoration only |
| #3F6837 text on white | 6.46:1 | AA | Lc 82.0 | Fine for body text |
| #3F6837 text on black | 3.24:1 | AA large text | Lc -19.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E6ECE4
oklch(93.6% 0.012 137.8)
-
Step 200
200
#D1DDCF
oklch(88.5% 0.023 141.2)
-
Step 300
300
#B2C8AE
oklch(80.9% 0.043 140.8)
-
Step 400
400
#8AAC83
oklch(70.8% 0.069 140.3)
-
Step 500
500
#6C9764
oklch(63.1% 0.088 140.6)
-
Step 600
600
#54814B
oklch(55.6% 0.095 140.3)
-
Step 700
700 (this color)
#3F6837
oklch(47.4% 0.089 140.4)
-
Step 800
800
#385932
oklch(42.8% 0.073 140.7)
-
Step 900
900
#31492C
oklch(37.7% 0.056 140.2)
-
Step 950
950
#1D2B1A
oklch(27.1% 0.036 140.1)
#3F6837 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) | #6A6133 | 0.061 |
| Deuteranopia (no green cones) | #645D3A | 0.061 |
| Tritanopia (no blue cones) | #3C655C | 0.059 |
| Achromatopsia (no color) | #5E5E5E | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F6837
#3F6837
oklch(47.4% 0.089 140.4)
- #724A7A
#724A7A
oklch(47.3% 0.089 320.8)
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 #3F6837, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camo Green #526525 ΔE 0.026
- Dark Olive Green #556B2F ΔE 0.031
- Camouflage Green #4B6113 ΔE 0.034
- Army Green #4B5D16 ΔE 0.039
- Pine #2B5D34 ΔE 0.043
- Dark Moss Green #606C38 ΔE 0.047
- Mud Green #606602 ΔE 0.052
- Spruce #0A5F38 ΔE 0.053
Use #3F6837 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.