#3F7F34
Closest named color: Jungle Green (#048243). oklch(53.6% 0.127 140.8), rgb(63, 127, 52).
Aa
White text reads best on this color (4.88:1).
About this color
#3F7F34 is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.127 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.029 away. White text reads best on it, at 4.88:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.29:1 |
| White text | 4.88:1 |
Values
| HEX | #3F7F34 |
| RGB | rgb(63, 127, 52) |
| HSL | hsl(111, 42%, 35%) |
| OKLCH | oklch(53.6% 0.127 140.8) |
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 #3F7F34 | 4.88:1 | AA | Lc -79.1 | Fine for body text |
| Black text on #3F7F34 | 4.29:1 | AA large text | Lc 30.4 | Non-text elements, placeholder text |
| #3F7F34 text on white | 4.88:1 | AA | Lc 73.6 | Content text, not long reading |
| #3F7F34 text on black | 4.29:1 | AA large text | Lc -28.1 | 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 600.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CEDFCB
oklch(88.5% 0.033 141)
-
Step 300
300
#ADCAA8
oklch(80.8% 0.056 141)
-
Step 400
400
#81AF79
oklch(70.7% 0.091 140.9)
-
Step 500
500
#609B56
oklch(63.2% 0.117 140.9)
-
Step 600
600 (this color)
#3F7F34
oklch(53.6% 0.127 140.8)
-
Step 700
700
#36712C
oklch(49.2% 0.119 140.9)
-
Step 800
800
#2D5C26
oklch(42.8% 0.098 141.2)
-
Step 900
900
#294B23
oklch(37.6% 0.076 140.7)
-
Step 950
950
#192C15
oklch(27% 0.048 140.2)
#3F7F34 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) | #82742D | 0.089 |
| Deuteranopia (no green cones) | #7A6F3A | 0.089 |
| Tritanopia (no blue cones) | #387B6E | 0.084 |
| Achromatopsia (no color) | #717171 | 0.128 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F7F34
#3F7F34
oklch(53.6% 0.127 140.8)
- #8E529A
#8E529A
oklch(53.6% 0.127 320.8)
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 #3F7F34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.029
- Tree Green #2A7E19 ΔE 0.032
- Dark Grass Green #388004 ΔE 0.034
- Sea Green #2E8B57 ΔE 0.045
- Olive Green #677A04 ΔE 0.047
- Forest Green #228B22 ΔE 0.047
- Military Green #667C3E ΔE 0.050
- Fern Green #548D44 ΔE 0.051
Use #3F7F34 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.