#31601F
Closest named color: Pine (#2B5D34). oklch(44% 0.109 138.2), rgb(49, 96, 31).
Aa
White text reads best on this color (7.43:1).
About this color
#31601F is a dark, moderately saturated green. In OKLCH its lightness is 44%, its chroma 0.109 and its hue 138°. 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 7.43:1.
| Hue family | Greens |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 2.82:1 |
| White text | 7.43:1 |
Values
| HEX | #31601F |
| RGB | rgb(49, 96, 31) |
| HSL | hsl(103, 51%, 25%) |
| OKLCH | oklch(44% 0.109 138.2) |
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 #31601F | 7.43:1 | AAA | Lc -90.5 | Preferred for body text |
| Black text on #31601F | 2.82:1 | Fails | Lc 18.4 | Dividers and decoration only |
| #31601F text on white | 7.43:1 | AAA | Lc 85.6 | Fine for body text |
| #31601F text on black | 2.82:1 | Fails | Lc -16.4 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CEDFC9
oklch(88.5% 0.035 138.6)
-
Step 300
300
#ADCBA3
oklch(80.9% 0.064 137.9)
-
Step 400
400
#81B071
oklch(70.8% 0.102 138)
-
Step 500
500
#609C4A
oklch(63.2% 0.131 138)
-
Step 600
600
#45862B
oklch(55.7% 0.142 138.1)
-
Step 700
700
#36711D
oklch(49.1% 0.131 138.1)
-
Step 800
800 (this color)
#31601F
oklch(44% 0.109 138.2)
-
Step 900
900
#294C1C
oklch(37.8% 0.085 138.1)
-
Step 950
950
#192C12
oklch(26.9% 0.052 137.8)
#31601F 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) | #635817 | 0.070 |
| Deuteranopia (no green cones) | #5D5424 | 0.071 |
| Tritanopia (no blue cones) | #2E5D52 | 0.074 |
| Achromatopsia (no color) | #555555 | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31601F
#31601F
oklch(44% 0.109 138.2)
- #6B3D79
#6B3D79
oklch(44.1% 0.108 317.9)
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 #31601F, 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 0.031
- Camouflage Green #4B6113 ΔE 0.032
- Spruce #0A5F38 ΔE 0.036
- Navy Green #35530A ΔE 0.040
- Dark Green #006400 ΔE 0.041
- Deep Green #02590F ΔE 0.044
- Camo Green #526525 ΔE 0.047
Use #31601F 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.