#3F601D
Closest named color: Army Green (#4B5D16). oklch(44.8% 0.102 131.8), rgb(63, 96, 29).
Aa
White text reads best on this color (7.23:1).
About this color
#3F601D is a dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.102 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Army Green (#4B5D16), ΔE 0.016 away. White text reads best on it, at 7.23:1.
| Hue family | Greens |
| Lightness | dark (45%) |
| Chroma | moderately saturated (0.102) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.90:1 |
| White text | 7.23:1 |
Values
| HEX | #3F601D |
| RGB | rgb(63, 96, 29) |
| HSL | hsl(90, 54%, 25%) |
| OKLCH | oklch(44.8% 0.102 131.8) |
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 #3F601D | 7.23:1 | AAA | Lc -89.9 | Fine for body text |
| Black text on #3F601D | 2.90:1 | Fails | Lc 19.0 | Dividers and decoration only |
| #3F601D text on white | 7.23:1 | AAA | Lc 85.0 | Fine for body text |
| #3F601D text on black | 2.90:1 | Fails | Lc -17.0 | 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 800.
-
Step 50
50
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D1DEC8
oklch(88.5% 0.033 132.3)
-
Step 300
300
#B3C9A1
oklch(80.9% 0.06 131.2)
-
Step 400
400
#8BAD6E
oklch(70.7% 0.095 131.5)
-
Step 500
500
#6E9846
oklch(63% 0.121 131.5)
-
Step 600
600
#558324
oklch(55.7% 0.134 131.9)
-
Step 700
700
#456E16
oklch(49% 0.123 131.9)
-
Step 800
800 (this color)
#3F601D
oklch(44.8% 0.102 131.8)
-
Step 900
900
#314A19
oklch(37.7% 0.08 131.9)
-
Step 950
950
#1D2B10
oklch(26.9% 0.05 131.6)
#3F601D 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) | #645914 | 0.056 |
| Deuteranopia (no green cones) | #605622 | 0.058 |
| Tritanopia (no blue cones) | #405C52 | 0.077 |
| Achromatopsia (no color) | #575757 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F601D
#3F601D
oklch(44.8% 0.102 131.8)
- #67427E
#67427E
oklch(44.7% 0.103 311.3)
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 #3F601D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.016
- Camouflage Green #4B6113 ΔE 0.017
- Camo Green #526525 ΔE 0.033
- Pine #2B5D34 ΔE 0.035
- Navy Green #35530A ΔE 0.045
- Spruce #0A5F38 ΔE 0.047
- Dark Olive Green #556B2F ΔE 0.050
- Mud Green #606602 ΔE 0.052
Use #3F601D 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.