#31670B
Closest named color: Dark Green (#006400). oklch(45.9% 0.131 136.3), rgb(49, 103, 11).
Aa
White text reads best on this color (6.82:1).
About this color
#31670B is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.131 and its hue 136°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Green (#006400), ΔE 0.032 away. White text reads best on it, at 6.82:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.131) |
| Temperature | in between |
| Nearest name | Dark Green (#006400) |
| Black text | 3.07:1 |
| White text | 6.82:1 |
Values
| HEX | #31670B |
| RGB | rgb(49, 103, 11) |
| HSL | hsl(95, 81%, 22%) |
| OKLCH | oklch(45.9% 0.131 136.3) |
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 #31670B | 6.82:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #31670B | 3.07:1 | AA large text | Lc 20.8 | Dividers and decoration only |
| #31670B text on white | 6.82:1 | AA | Lc 83.3 | Fine for body text |
| #31670B text on black | 3.07:1 | AA large text | Lc -18.7 | 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
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CDE0C5
oklch(88.5% 0.042 136.3)
-
Step 300
300
#AACD9C
oklch(81% 0.077 136.9)
-
Step 400
400
#7CB263
oklch(70.7% 0.123 136.4)
-
Step 500
500
#599E33
oklch(63.1% 0.157 136.4)
-
Step 600
600
#3F8800
oklch(55.7% 0.167 136.3)
-
Step 700
700
#347200
oklch(49.1% 0.147 136.3)
-
Step 800
800 (this color)
#31670B
oklch(45.9% 0.131 136.3)
-
Step 900
900
#254D0D
oklch(37.7% 0.102 136.5)
-
Step 950
950
#172D0A
oklch(26.9% 0.064 135.8)
#31670B 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) | #6B5D00 | 0.082 |
| Deuteranopia (no green cones) | #645917 | 0.081 |
| Tritanopia (no blue cones) | #2E6357 | 0.093 |
| Achromatopsia (no color) | #5B5B5B | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31670B
#31670B
oklch(45.9% 0.131 136.3)
- #743C88
#743C88
oklch(45.9% 0.132 316.4)
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 #31670B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Green #006400 ΔE 0.032
- Camouflage Green #4B6113 ΔE 0.036
- Army Green #4B5D16 ΔE 0.044
- Camo Green #526525 ΔE 0.049
- Pine #2B5D34 ΔE 0.056
- Deep Green #02590F ΔE 0.058
- Dark Olive Green #556B2F ΔE 0.059
- Spruce #0A5F38 ΔE 0.059
Use #31670B 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.