#3F5D0B
Closest named color: Army Green (#4B5D16). oklch(43.9% 0.11 128.8), rgb(63, 93, 11).
Aa
White text reads best on this color (7.54:1).
About this color
#3F5D0B is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.110 and its hue 129°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Army Green (#4B5D16), ΔE 0.019 away. White text reads best on it, at 7.54:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.110) |
| Temperature | in between |
| Nearest name | Army Green (#4B5D16) |
| Black text | 2.78:1 |
| White text | 7.54:1 |
Values
| HEX | #3F5D0B |
| RGB | rgb(63, 93, 11) |
| HSL | hsl(82, 79%, 20%) |
| OKLCH | oklch(43.9% 0.11 128.8) |
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 #3F5D0B | 7.54:1 | AAA | Lc -90.9 | Preferred for body text |
| Black text on #3F5D0B | 2.78:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #3F5D0B text on white | 7.54:1 | AAA | Lc 86.1 | Fine for body text |
| #3F5D0B text on black | 2.78:1 | Fails | Lc -16.0 | 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
#F4F7F1
oklch(97.2% 0.009 128.6)
-
Step 100
100
#E6ECE0
oklch(93.5% 0.017 128.7)
-
Step 200
200
#D2DEC5
oklch(88.5% 0.036 128.1)
-
Step 300
300
#B4C99D
oklch(80.9% 0.064 128.5)
-
Step 400
400
#8DAD67
oklch(70.7% 0.102 128.8)
-
Step 500
500
#71983A
oklch(63.1% 0.131 128.7)
-
Step 600
600
#59820C
oklch(55.5% 0.142 128.7)
-
Step 700
700
#496E00
oklch(49.1% 0.13 129)
-
Step 800
800 (this color)
#3F5D0B
oklch(43.9% 0.11 128.8)
-
Step 900
900
#334A11
oklch(37.7% 0.086 129)
-
Step 950
950
#1E2B0C
oklch(26.9% 0.054 128.6)
#3F5D0B 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) | #625600 | 0.055 |
| Deuteranopia (no green cones) | #5E5415 | 0.055 |
| Tritanopia (no blue cones) | #41584E | 0.086 |
| Achromatopsia (no color) | #545454 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F5D0B
#3F5D0B
oklch(43.9% 0.11 128.8)
- #643F80
#643F80
oklch(44% 0.11 308.8)
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 #3F5D0B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Army Green #4B5D16 ΔE 0.019
- Camouflage Green #4B6113 ΔE 0.022
- Navy Green #35530A ΔE 0.036
- Pine #2B5D34 ΔE 0.041
- Camo Green #526525 ΔE 0.043
- Dark Green #006400 ΔE 0.049
- Deep Green #02590F ΔE 0.051
- Spruce #0A5F38 ΔE 0.052
Use #3F5D0B 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.