#3F5700
Closest named color: Navy Green (#35530A). oklch(42.1% 0.107 125.9), rgb(63, 87, 0).
Aa
White text reads best on this color (8.15:1).
About this color
#3F5700 is a dark, moderately saturated green. In OKLCH its lightness is 42%, its chroma 0.107 and its hue 126°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.020 away. White text reads best on it, at 8.15:1.
| Hue family | Greens |
| Lightness | dark (42%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.57:1 |
| White text | 8.15:1 |
Values
| HEX | #3F5700 |
| RGB | rgb(63, 87, 0) |
| HSL | hsl(77, 100%, 17%) |
| OKLCH | oklch(42.1% 0.107 125.9) |
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 #3F5700 | 8.15:1 | AAA | Lc -92.7 | Preferred for body text |
| Black text on #3F5700 | 2.57:1 | Fails | Lc 16.0 | Dividers and decoration only |
| #3F5700 text on white | 8.15:1 | AAA | Lc 88.0 | Fine for body text |
| #3F5700 text on black | 2.57:1 | Fails | Lc -14.1 | Not readable |
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
#F4F6F1
oklch(97% 0.007 124.4)
-
Step 100
100
#E7ECDF
oklch(93.6% 0.018 124)
-
Step 200
200
#D3DEC5
oklch(88.5% 0.036 126.6)
-
Step 300
300
#B7C89D
oklch(80.9% 0.061 125.3)
-
Step 400
400
#91AC66
oklch(70.7% 0.1 126)
-
Step 500
500
#769738
oklch(63.1% 0.128 126.1)
-
Step 600
600
#5F8107
oklch(55.7% 0.139 126.1)
-
Step 700
700
#4F6C00
oklch(49% 0.125 125.9)
-
Step 800
800 (this color)
#3F5700
oklch(42.1% 0.107 125.9)
-
Step 900
900
#374910
oklch(37.7% 0.083 125.5)
-
Step 950
950
#202B0C
oklch(27% 0.053 126.1)
#3F5700 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) | #5C5000 | 0.049 |
| Deuteranopia (no green cones) | #594F0B | 0.048 |
| Tritanopia (no blue cones) | #425249 | 0.088 |
| Achromatopsia (no color) | #4F4F4F | 0.107 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F5700
#3F5700
oklch(42.1% 0.107 125.9)
- #5C3C7B
#5C3C7B
oklch(42.2% 0.106 305.8)
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 #3F5700, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.020
- Army Green #4B5D16 ΔE 0.029
- Camouflage Green #4B6113 ΔE 0.037
- Green Brown #544E03 ΔE 0.042
- Pine #2B5D34 ΔE 0.044
- Deep Green #02590F ΔE 0.047
- Forest #0B5509 ΔE 0.048
- Spruce #0A5F38 ΔE 0.055
Use #3F5700 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.