#37681E
Closest named color: Camouflage Green (#4B6113). oklch(46.6% 0.118 136.9), rgb(55, 104, 30).
Aa
White text reads best on this color (6.64:1).
About this color
#37681E is a medium-dark, moderately saturated green. In OKLCH its lightness is 47%, its chroma 0.118 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Camouflage Green (#4B6113), ΔE 0.028 away. White text reads best on it, at 6.64:1.
| Hue family | Greens |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Camouflage Green (#4B6113) |
| Black text | 3.16:1 |
| White text | 6.64:1 |
Values
| HEX | #37681E |
| RGB | rgb(55, 104, 30) |
| HSL | hsl(100, 55%, 26%) |
| OKLCH | oklch(46.6% 0.118 136.9) |
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 #37681E | 6.64:1 | AA | Lc -87.7 | Fine for body text |
| Black text on #37681E | 3.16:1 | AA large text | Lc 21.4 | Dividers and decoration only |
| #37681E text on white | 6.64:1 | AA | Lc 82.6 | Fine for body text |
| #37681E text on black | 3.16:1 | AA large text | Lc -19.3 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5EDE2
oklch(93.7% 0.017 137)
-
Step 200
200
#D0DECA
oklch(88.5% 0.031 136.2)
-
Step 300
300
#B0CAA6
oklch(81% 0.057 137)
-
Step 400
400
#86AE75
oklch(70.7% 0.091 136.6)
-
Step 500
500
#679A51
oklch(63.2% 0.117 136.9)
-
Step 600
600
#4D8434
oklch(55.7% 0.127 137.1)
-
Step 700
700 (this color)
#37681E
oklch(46.6% 0.118 136.9)
-
Step 800
800
#345B21
oklch(42.8% 0.098 136.7)
-
Step 900
900
#2D4B20
oklch(37.8% 0.077 137.1)
-
Step 950
950
#1B2C14
oklch(27.1% 0.048 137.1)
#37681E 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) | #6C5F14 | 0.075 |
| Deuteranopia (no green cones) | #655B25 | 0.075 |
| Tritanopia (no blue cones) | #356459 | 0.083 |
| Achromatopsia (no color) | #5C5C5C | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37681E
#37681E
oklch(46.6% 0.118 136.9)
- #744285
#744285
oklch(46.7% 0.118 317)
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 #37681E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camouflage Green #4B6113 ΔE 0.028
- Camo Green #526525 ΔE 0.036
- Army Green #4B5D16 ΔE 0.038
- Dark Green #006400 ΔE 0.045
- Dark Olive Green #556B2F ΔE 0.045
- Pine #2B5D34 ΔE 0.050
- Mud Green #606602 ΔE 0.051
- Spruce #0A5F38 ΔE 0.055
Use #37681E 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.