#3F7B3C
Closest named color: Jungle Green (#048243). oklch(52.6% 0.114 142.8), rgb(63, 123, 60).
Aa
White text reads best on this color (5.10:1).
About this color
#3F7B3C is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.114 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.032 away. White text reads best on it, at 5.10:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.10:1 |
| White text | 5.10:1 |
Values
| HEX | #3F7B3C |
| RGB | rgb(63, 123, 60) |
| HSL | hsl(117, 34%, 36%) |
| OKLCH | oklch(52.6% 0.114 142.8) |
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 #3F7B3C | 5.10:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #3F7B3C | 4.10:1 | AA large text | Lc 29.0 | Dividers and decoration only |
| #3F7B3C text on white | 5.10:1 | AA | Lc 75.1 | Fine for body text |
| #3F7B3C text on black | 4.10:1 | AA large text | Lc -26.7 | 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
#E4EDE4
oklch(93.7% 0.015 145.5)
-
Step 200
200
#CFDECD
oklch(88.5% 0.028 142)
-
Step 300
300
#AECAAC
oklch(81% 0.051 143.3)
-
Step 400
400
#83AE7F
oklch(70.7% 0.082 142.5)
-
Step 500
500
#629A5F
oklch(63.2% 0.105 143.1)
-
Step 600
600 (this color)
#3F7B3C
oklch(52.6% 0.114 142.8)
-
Step 700
700
#397036
oklch(49.2% 0.106 142.8)
-
Step 800
800
#305B2D
oklch(42.7% 0.088 142.5)
-
Step 900
900
#2B4B29
oklch(37.8% 0.068 142.8)
-
Step 950
950
#192C18
oklch(27% 0.044 143.1)
#3F7B3C 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) | #7D7137 | 0.083 |
| Deuteranopia (no green cones) | #756C40 | 0.082 |
| Tritanopia (no blue cones) | #38786C | 0.071 |
| Achromatopsia (no color) | #6E6E6E | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F7B3C
#3F7B3C
oklch(52.6% 0.114 142.8)
- #8A5291
#8A5291
oklch(52.7% 0.115 323)
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 #3F7B3C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.032
- Tree Green #2A7E19 ΔE 0.043
- Muddy Green #657432 ΔE 0.045
- Military Green #667C3E ΔE 0.047
- Dark Grass Green #388004 ΔE 0.049
- Dark Olive Green #556B2F ΔE 0.049
- Sea Green #2E8B57 ΔE 0.049
- Olive Green #677A04 ΔE 0.053
Use #3F7B3C 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.