#3F7825
Closest named color: Tree Green (#2A7E19). oklch(51.5% 0.13 137.4), rgb(63, 120, 37).
Aa
White text reads best on this color (5.35:1).
About this color
#3F7825 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.130 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.028 away. White text reads best on it, at 5.35:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.130) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.92:1 |
| White text | 5.35:1 |
Values
| HEX | #3F7825 |
| RGB | rgb(63, 120, 37) |
| HSL | hsl(101, 53%, 31%) |
| OKLCH | oklch(51.5% 0.13 137.4) |
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 #3F7825 | 5.35:1 | AA | Lc -81.8 | Fine for body text |
| Black text on #3F7825 | 3.92:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #3F7825 text on white | 5.35:1 | AA | Lc 76.4 | Fine for body text |
| #3F7825 text on black | 3.92:1 | AA large text | Lc -25.3 | 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
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CEDFC9
oklch(88.5% 0.035 138.6)
-
Step 300
300
#AECBA3
oklch(81% 0.063 137.1)
-
Step 400
400
#82B071
oklch(70.8% 0.101 137.5)
-
Step 500
500
#619B4A
oklch(63% 0.129 137.5)
-
Step 600
600
#47852B
oklch(55.5% 0.139 137.4)
-
Step 700
700 (this color)
#3F7825
oklch(51.5% 0.13 137.4)
-
Step 800
800
#2F5C1A
oklch(42.7% 0.108 137.3)
-
Step 900
900
#2A4C1C
oklch(37.8% 0.085 137.5)
-
Step 950
950
#192C11
oklch(26.9% 0.053 137.2)
#3F7825 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) | #7C6E1A | 0.083 |
| Deuteranopia (no green cones) | #74692C | 0.083 |
| Tritanopia (no blue cones) | #3C7467 | 0.091 |
| Achromatopsia (no color) | #6B6B6B | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F7825
#3F7825
oklch(51.5% 0.13 137.4)
- #854C98
#854C98
oklch(51.4% 0.131 317.2)
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 #3F7825, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.028
- Dark Grass Green #388004 ΔE 0.034
- Jungle Green #048243 ΔE 0.040
- Green #008000 ΔE 0.049
- Olive Green #677A04 ΔE 0.049
- Dark Olive Green #556B2F ΔE 0.050
- Muddy Green #657432 ΔE 0.052
- Murky Green #6C7A0E ΔE 0.056
Use #3F7825 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.