#3F741C
Closest named color: Tree Green (#2A7E19). oklch(50.3% 0.131 135.7), rgb(63, 116, 28).
Aa
White text reads best on this color (5.63:1).
About this color
#3F741C is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.131 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.034 away. White text reads best on it, at 5.63:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.72:1 |
| White text | 5.63:1 |
Values
| HEX | #3F741C |
| RGB | rgb(63, 116, 28) |
| HSL | hsl(96, 61%, 28%) |
| OKLCH | oklch(50.3% 0.131 135.7) |
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 #3F741C | 5.63:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #3F741C | 3.72:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #3F741C text on white | 5.63:1 | AA | Lc 77.9 | Fine for body text |
| #3F741C text on black | 3.72:1 | AA large text | Lc -23.8 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E5EDE1
oklch(93.7% 0.018 134.9)
-
Step 200
200
#CFDFC8
oklch(88.5% 0.035 136)
-
Step 300
300
#AFCAA2
oklch(80.8% 0.062 135.5)
-
Step 400
400
#84AF6E
oklch(70.7% 0.102 135.5)
-
Step 500
500
#649B47
oklch(63.2% 0.13 136)
-
Step 600
600
#4B8525
oklch(55.7% 0.141 135.5)
-
Step 700
700 (this color)
#3F741C
oklch(50.3% 0.131 135.7)
-
Step 800
800
#325C17
oklch(42.8% 0.109 135.7)
-
Step 900
900
#2C4B1A
oklch(37.6% 0.084 135.6)
-
Step 950
950
#1A2C10
oklch(26.9% 0.054 135.5)
#3F741C 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) | #786A0C | 0.079 |
| Deuteranopia (no green cones) | #716625 | 0.080 |
| Tritanopia (no blue cones) | #3D6F63 | 0.095 |
| Achromatopsia (no color) | #676767 | 0.132 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F741C
#3F741C
oklch(50.3% 0.131 135.7)
- #804996
#804996
oklch(50.2% 0.131 315.5)
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 #3F741C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.034
- Dark Grass Green #388004 ΔE 0.041
- Dark Olive Green #556B2F ΔE 0.046
- Jungle Green #048243 ΔE 0.049
- Green #008000 ΔE 0.052
- Camo Green #526525 ΔE 0.053
- Mud Green #606602 ΔE 0.053
- Olive Green #677A04 ΔE 0.055
Use #3F741C 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.