#31673F
Closest named color: Pine (#2B5D34). oklch(46.5% 0.087 150.3), rgb(49, 103, 63).
Aa
White text reads best on this color (6.68:1).
About this color
#31673F is a medium-dark, moderately saturated green. In OKLCH its lightness is 47%, its chroma 0.087 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pine (#2B5D34), ΔE 0.034 away. White text reads best on it, at 6.68:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.087) |
| Temperature | in between |
| Nearest name | Pine (#2B5D34) |
| Black text | 3.14:1 |
| White text | 6.68:1 |
Values
| HEX | #31673F |
| RGB | rgb(49, 103, 63) |
| HSL | hsl(136, 36%, 30%) |
| OKLCH | oklch(46.5% 0.087 150.3) |
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 #31673F | 6.68:1 | AA | Lc -87.9 | Fine for body text |
| Black text on #31673F | 3.14:1 | AA large text | Lc 21.2 | Dividers and decoration only |
| #31673F text on white | 6.68:1 | AA | Lc 82.8 | Fine for body text |
| #31673F text on black | 3.14:1 | AA large text | Lc -19.1 | 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 700.
-
Step 50
50
#F3F6F3
oklch(97% 0.005 145.5)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CFDED1
oklch(88.6% 0.024 149.3)
-
Step 300
300
#AEC9B3
oklch(81% 0.042 150.7)
-
Step 400
400
#83AD8B
oklch(70.8% 0.067 150.2)
-
Step 500
500
#62986E
oklch(63% 0.085 150.4)
-
Step 600
600
#488356
oklch(55.7% 0.093 150.1)
-
Step 700
700 (this color)
#31673F
oklch(46.5% 0.087 150.3)
-
Step 800
800
#2F5A3A
oklch(42.7% 0.072 150.7)
-
Step 900
900
#2B4A32
oklch(37.7% 0.055 150.3)
-
Step 950
950
#192B1D
oklch(26.9% 0.035 150.5)
#31673F 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) | #685F3C | 0.074 |
| Deuteranopia (no green cones) | #605A41 | 0.071 |
| Tritanopia (no blue cones) | #26655D | 0.048 |
| Achromatopsia (no color) | #5C5C5C | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #31673F
#31673F
oklch(46.5% 0.087 150.3)
- #754770
#754770
oklch(46.6% 0.086 330.8)
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 #31673F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pine #2B5D34 ΔE 0.034
- Spruce #0A5F38 ΔE 0.040
- Camo Green #526525 ΔE 0.043
- Dark Green Blue #1F6357 ΔE 0.044
- Camouflage Green #4B6113 ΔE 0.046
- Dark Olive Green #556B2F ΔE 0.048
- Army Green #4B5D16 ΔE 0.048
- Dark Moss Green #606C38 ΔE 0.061
Use #31673F 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.