#37661F
Closest named color: Camouflage Green (#4B6113). oklch(46% 0.114 136.8), rgb(55, 102, 31).
Aa
White text reads best on this color (6.81:1).
About this color
#37661F is a medium-dark, moderately saturated green. In OKLCH its lightness is 46%, its chroma 0.114 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 0.025 away. White text reads best on it, at 6.81:1.
| Hue family | Greens |
| Lightness | medium-dark (46%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Camouflage Green (#4B6113) |
| Black text | 3.08:1 |
| White text | 6.81:1 |
Values
| HEX | #37661F |
| RGB | rgb(55, 102, 31) |
| HSL | hsl(100, 53%, 26%) |
| OKLCH | oklch(46% 0.114 136.8) |
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 #37661F | 6.81:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #37661F | 3.08:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #37661F text on white | 6.81:1 | AA | Lc 83.3 | Fine for body text |
| #37661F text on black | 3.08:1 | AA large text | Lc -18.6 | 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
#E5ECE2
oklch(93.5% 0.015 136.1)
-
Step 200
200
#D0DECA
oklch(88.5% 0.031 136.2)
-
Step 300
300
#B0C9A6
oklch(80.8% 0.055 136.8)
-
Step 400
400
#87AE77
oklch(70.8% 0.088 136.8)
-
Step 500
500
#689953
oklch(63.1% 0.112 136.9)
-
Step 600
600
#4F8336
oklch(55.5% 0.122 136.7)
-
Step 700
700 (this color)
#37661F
oklch(46% 0.114 136.8)
-
Step 800
800
#355A23
oklch(42.6% 0.093 136.6)
-
Step 900
900
#2E4A22
oklch(37.6% 0.072 137)
-
Step 950
950
#1B2C14
oklch(27.1% 0.048 137.1)
#37661F 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) | #6A5D16 | 0.073 |
| Deuteranopia (no green cones) | #635925 | 0.073 |
| Tritanopia (no blue cones) | #356257 | 0.080 |
| Achromatopsia (no color) | #5B5B5B | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37661F
#37661F
oklch(46% 0.114 136.8)
- #714182
#714182
oklch(46% 0.115 316.7)
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 #37661F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camouflage Green #4B6113 ΔE 0.025
- Army Green #4B5D16 ΔE 0.033
- Camo Green #526525 ΔE 0.036
- Dark Green #006400 ΔE 0.044
- Pine #2B5D34 ΔE 0.044
- Dark Olive Green #556B2F ΔE 0.047
- Spruce #0A5F38 ΔE 0.050
- Mud Green #606602 ΔE 0.053
Use #37661F 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.