#3F5108
Closest named color: Navy Green (#35530A). oklch(40.5% 0.095 123.5), rgb(63, 81, 8).
Aa
White text reads best on this color (8.77:1).
About this color
#3F5108 is a dark, moderately saturated brown. In OKLCH its lightness is 41%, its chroma 0.095 and its hue 124°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Navy Green (#35530A), ΔE 0.014 away. White text reads best on it, at 8.77:1.
| Hue family | Browns |
| Lightness | dark (41%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Navy Green (#35530A) |
| Black text | 2.39:1 |
| White text | 8.77:1 |
Values
| HEX | #3F5108 |
| RGB | rgb(63, 81, 8) |
| HSL | hsl(75, 82%, 17%) |
| OKLCH | oklch(40.5% 0.095 123.5) |
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 #3F5108 | 8.77:1 | AAA | Lc -94.4 | Preferred for body text |
| Black text on #3F5108 | 2.39:1 | Fails | Lc 14.1 | Not readable |
| #3F5108 text on white | 8.77:1 | AAA | Lc 89.9 | Fine for body text |
| #3F5108 text on black | 2.39:1 | Fails | Lc -12.3 | 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
#E7ECE0
oklch(93.6% 0.017 125.3)
-
Step 200
200
#D5DDC7
oklch(88.5% 0.031 123.3)
-
Step 300
300
#B9C7A0
oklch(80.9% 0.055 123.7)
-
Step 400
400
#95AA6B
oklch(70.6% 0.089 123.7)
-
Step 500
500
#7C9542
oklch(63.2% 0.114 123.6)
-
Step 600
600
#657F1E
oklch(55.7% 0.124 123.7)
-
Step 700
700
#546B0E
oklch(49.2% 0.115 123.6)
-
Step 800
800 (this color)
#3F5108
oklch(40.5% 0.095 123.5)
-
Step 900
900
#3A4817
oklch(37.8% 0.074 123.4)
-
Step 950
950
#222A0F
oklch(27% 0.046 123.2)
#3F5108 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) | #564B00 | 0.039 |
| Deuteranopia (no green cones) | #544A10 | 0.041 |
| Tritanopia (no blue cones) | #434C44 | 0.080 |
| Achromatopsia (no color) | #4B4B4B | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3F5108
#3F5108
oklch(40.5% 0.095 123.5)
- #543A73
#543A73
oklch(40.5% 0.096 303.4)
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 #3F5108, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Navy Green #35530A ΔE 0.014
- Green Brown #544E03 ΔE 0.033
- Army Green #4B5D16 ΔE 0.043
- Pine #2B5D34 ΔE 0.047
- Forest #0B5509 ΔE 0.049
- Deep Green #02590F ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.054
- Spruce #0A5F38 ΔE 0.060
Use #3F5108 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.