#3F613B
Closest named color: Pine (#2B5D34). oklch(45.6% 0.072 141.9), rgb(63, 97, 59).
Aa
White text reads best on this color (7.03:1).
About this color
#3F613B is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.072 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.029 away. White text reads best on it, at 7.03:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.98:1 |
| White text | 7.03:1 |
Values
| HEX | #3F613B |
| RGB | rgb(63, 97, 59) |
| HSL | hsl(114, 24%, 31%) |
| OKLCH | oklch(45.6% 0.072 141.9) |
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 #3F613B | 7.03:1 | AAA | Lc -89.2 | Fine for body text |
| Black text on #3F613B | 2.98:1 | Fails | Lc 19.7 | Dividers and decoration only |
| #3F613B text on white | 7.03:1 | AAA | Lc 84.3 | Fine for body text |
| #3F613B text on black | 2.98:1 | Fails | Lc -17.7 | 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 800.
-
Step 50
50
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E5ECE5
oklch(93.6% 0.012 145.5)
-
Step 200
200
#D1DDCF
oklch(88.5% 0.023 141.2)
-
Step 300
300
#B2C8AF
oklch(80.9% 0.042 141.8)
-
Step 400
400
#89AC85
oklch(70.8% 0.068 142.2)
-
Step 500
500
#6B9766
oklch(63.1% 0.086 142)
-
Step 600
600
#52814D
oklch(55.6% 0.094 142)
-
Step 700
700
#436D3E
oklch(49.1% 0.087 141.8)
-
Step 800
800 (this color)
#3F613B
oklch(45.6% 0.072 141.9)
-
Step 900
900
#30492D
oklch(37.7% 0.056 141.8)
-
Step 950
950
#1C2B1B
oklch(27% 0.035 143)
#3F613B 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) | #635B38 | 0.053 |
| Deuteranopia (no green cones) | #5E573D | 0.053 |
| Tritanopia (no blue cones) | #3C5F57 | 0.045 |
| Achromatopsia (no color) | #595959 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F613B
#3F613B
oklch(45.6% 0.072 141.9)
- #6A496F
#6A496F
oklch(45.6% 0.073 322.1)
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 #3F613B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.029
- Army Green #4B5D16 ΔE 0.038
- Camo Green #526525 ΔE 0.039
- Camouflage Green #4B6113 ΔE 0.042
- Spruce #0A5F38 ΔE 0.044
- Dark Green Blue #1F6357 ΔE 0.045
- Dark Olive Green #556B2F ΔE 0.049
- Dark Moss Green #606C38 ΔE 0.060
Use #3F613B 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.