#3F6331
Closest named color: Camouflage Green (#4B6113). oklch(45.9% 0.087 137.5), rgb(63, 99, 49).
Aa
White text reads best on this color (6.90:1).
About this color
#3F6331 is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.087 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Camouflage Green (#4B6113), ΔE 0.028 away. White text reads best on it, at 6.90:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Camouflage Green (#4B6113) |
| Black text | 3.04:1 |
| White text | 6.90:1 |
Values
| HEX | #3F6331 |
| RGB | rgb(63, 99, 49) |
| HSL | hsl(103, 34%, 29%) |
| OKLCH | oklch(45.9% 0.087 137.5) |
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 #3F6331 | 6.90:1 | AA | Lc -88.8 | Fine for body text |
| Black text on #3F6331 | 3.04:1 | AA large text | Lc 20.3 | Dividers and decoration only |
| #3F6331 text on white | 6.90:1 | AA | Lc 83.8 | Fine for body text |
| #3F6331 text on black | 3.04:1 | AA large text | Lc -18.2 | 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
#F4F6F3
oklch(97.1% 0.004 134.8)
-
Step 100
100
#E6ECE4
oklch(93.6% 0.012 137.8)
-
Step 200
200
#D2DDCE
oklch(88.5% 0.023 137.3)
-
Step 300
300
#B4C7AD
oklch(80.8% 0.041 137.2)
-
Step 400
400
#8DAB82
oklch(70.8% 0.067 137.4)
-
Step 500
500
#709662
oklch(63.1% 0.086 137.5)
-
Step 600
600
#588049
oklch(55.6% 0.093 137.6)
-
Step 700
700 (this color)
#3F6331
oklch(45.9% 0.087 137.5)
-
Step 800
800
#3B5830
oklch(42.6% 0.072 137.5)
-
Step 900
900
#33492B
oklch(37.8% 0.056 137.6)
-
Step 950
950
#1E2B19
oklch(27.1% 0.037 137.3)
#3F6331 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) | #665C2D | 0.058 |
| Deuteranopia (no green cones) | #615934 | 0.057 |
| Tritanopia (no blue cones) | #3D6057 | 0.060 |
| Achromatopsia (no color) | #5A5A5A | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F6331
#3F6331
oklch(45.9% 0.087 137.5)
- #6C4777
#6C4777
oklch(45.9% 0.087 318.3)
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 #3F6331, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camouflage Green #4B6113 ΔE 0.028
- Army Green #4B5D16 ΔE 0.028
- Camo Green #526525 ΔE 0.028
- Pine #2B5D34 ΔE 0.031
- Dark Olive Green #556B2F ΔE 0.040
- Spruce #0A5F38 ΔE 0.045
- Mud Green #606602 ΔE 0.054
- Dark Moss Green #606C38 ΔE 0.056
Use #3F6331 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.