#3F712F
Closest named color: Dark Olive Green (#556B2F). oklch(49.7% 0.111 138.7), rgb(63, 113, 47).
Aa
White text reads best on this color (5.81:1).
About this color
#3F712F is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.111 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.031 away. White text reads best on it, at 5.81:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.111) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.61:1 |
| White text | 5.81:1 |
Values
| HEX | #3F712F |
| RGB | rgb(63, 113, 47) |
| HSL | hsl(105, 41%, 31%) |
| OKLCH | oklch(49.7% 0.111 138.7) |
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 #3F712F | 5.81:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #3F712F | 3.61:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #3F712F text on white | 5.81:1 | AA | Lc 78.9 | Fine for body text |
| #3F712F text on black | 3.61:1 | AA large text | Lc -22.9 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5EDE3
oklch(93.7% 0.016 139.4)
-
Step 200
200
#D0DECB
oklch(88.5% 0.03 137.4)
-
Step 300
300
#B0C9A8
oklch(80.8% 0.053 138.1)
-
Step 400
400
#85AE79
oklch(70.7% 0.087 138.7)
-
Step 500
500
#669957
oklch(63% 0.109 138.8)
-
Step 600
600
#4D843B
oklch(55.8% 0.12 138.5)
-
Step 700
700 (this color)
#3F712F
oklch(49.7% 0.111 138.7)
-
Step 800
800
#335B26
oklch(42.8% 0.093 138.6)
-
Step 900
900
#2D4B24
oklch(37.8% 0.073 138.8)
-
Step 950
950
#1B2C16
oklch(27.1% 0.045 138.8)
#3F712F 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) | #746829 | 0.074 |
| Deuteranopia (no green cones) | #6D6434 | 0.073 |
| Tritanopia (no blue cones) | #3C6D62 | 0.076 |
| Achromatopsia (no color) | #656565 | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F712F
#3F712F
oklch(49.7% 0.111 138.7)
- #7D4C8B
#7D4C8B
oklch(49.8% 0.112 318.5)
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 #3F712F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.031
- Camo Green #526525 ΔE 0.039
- Camouflage Green #4B6113 ΔE 0.047
- Dark Moss Green #606C38 ΔE 0.048
- Mud Green #606602 ΔE 0.048
- Muddy Green #657432 ΔE 0.051
- Tree Green #2A7E19 ΔE 0.051
- Jungle Green #048243 ΔE 0.053
Use #3F712F 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.