#3F6B34
Closest named color: Dark Olive Green (#556B2F). oklch(48.2% 0.097 139.6), rgb(63, 107, 52).
Aa
White text reads best on this color (6.24:1).
About this color
#3F6B34 is a medium-dark, moderately saturated green. In OKLCH its lightness is 48%, its chroma 0.097 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.027 away. White text reads best on it, at 6.24:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.36:1 |
| White text | 6.24:1 |
Values
| HEX | #3F6B34 |
| RGB | rgb(63, 107, 52) |
| HSL | hsl(108, 35%, 31%) |
| OKLCH | oklch(48.2% 0.097 139.6) |
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 #3F6B34 | 6.24:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #3F6B34 | 3.36:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #3F6B34 text on white | 6.24:1 | AA | Lc 81.0 | Fine for body text |
| #3F6B34 text on black | 3.36:1 | AA large text | Lc -20.9 | 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
#F3F6F2
oklch(97% 0.006 137.8)
-
Step 100
100
#E5ECE4
oklch(93.6% 0.013 141.8)
-
Step 200
200
#D1DECD
oklch(88.6% 0.027 138.3)
-
Step 300
300
#B1C8AC
oklch(80.8% 0.046 140.1)
-
Step 400
400
#88AC80
oklch(70.6% 0.074 140)
-
Step 500
500
#6A985F
oklch(63.2% 0.097 139.7)
-
Step 600
600
#518245
oklch(55.6% 0.105 139.6)
-
Step 700
700 (this color)
#3F6B34
oklch(48.2% 0.097 139.6)
-
Step 800
800
#36592E
oklch(42.5% 0.079 139.9)
-
Step 900
900
#2F4A29
oklch(37.8% 0.063 140)
-
Step 950
950
#1C2B18
oklch(26.9% 0.04 139.2)
#3F6B34 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) | #6E632F | 0.067 |
| Deuteranopia (no green cones) | #675F38 | 0.066 |
| Tritanopia (no blue cones) | #3C685E | 0.065 |
| Achromatopsia (no color) | #606060 | 0.097 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F6B34
#3F6B34
oklch(48.2% 0.097 139.6)
- #764B80
#764B80
oklch(48.2% 0.097 319.9)
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 #3F6B34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.027
- Camo Green #526525 ΔE 0.027
- Camouflage Green #4B6113 ΔE 0.036
- Army Green #4B5D16 ΔE 0.044
- Dark Moss Green #606C38 ΔE 0.045
- Mud Green #606602 ΔE 0.048
- Pine #2B5D34 ΔE 0.052
- Muddy Green #657432 ΔE 0.059
Use #3F6B34 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.