#37630B
Closest named color: Camouflage Green (#4B6113). oklch(45% 0.122 133.8), rgb(55, 99, 11).
Aa
White text reads best on this color (7.11:1).
About this color
#37630B is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.122 and its hue 134°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Camouflage Green (#4B6113), ΔE 0.027 away. White text reads best on it, at 7.11:1.
| Hue family | Greens |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.122) |
| Temperature | in between |
| Nearest name | Camouflage Green (#4B6113) |
| Black text | 2.95:1 |
| White text | 7.11:1 |
Values
| HEX | #37630B |
| RGB | rgb(55, 99, 11) |
| HSL | hsl(90, 80%, 22%) |
| OKLCH | oklch(45% 0.122 133.8) |
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 #37630B | 7.11:1 | AAA | Lc -89.4 | Fine for body text |
| Black text on #37630B | 2.95:1 | Fails | Lc 19.6 | Dividers and decoration only |
| #37630B text on white | 7.11:1 | AAA | Lc 84.4 | Fine for body text |
| #37630B text on black | 2.95:1 | Fails | Lc -17.6 | 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 800.
-
Step 50
50
#F3F7F0
oklch(97.1% 0.01 131.4)
-
Step 100
100
#E4EDDF
oklch(93.5% 0.021 134.1)
-
Step 200
200
#CFDFC5
oklch(88.5% 0.039 133.2)
-
Step 300
300
#AECB9C
oklch(80.8% 0.071 133.6)
-
Step 400
400
#83B065
oklch(70.7% 0.114 133.8)
-
Step 500
500
#639C36
oklch(63.2% 0.147 133.8)
-
Step 600
600
#498600
oklch(55.7% 0.159 133.9)
-
Step 700
700
#3D7000
oklch(49% 0.14 133.6)
-
Step 800
800 (this color)
#37630B
oklch(45% 0.122 133.8)
-
Step 900
900
#2B4C0F
oklch(37.7% 0.096 134)
-
Step 950
950
#1A2D0B
oklch(27.2% 0.061 133.6)
#37630B 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) | #675A00 | 0.071 |
| Deuteranopia (no green cones) | #615716 | 0.070 |
| Tritanopia (no blue cones) | #375F53 | 0.089 |
| Achromatopsia (no color) | #585858 | 0.123 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37630B
#37630B
oklch(45% 0.122 133.8)
- #6D3D84
#6D3D84
oklch(45% 0.122 313.7)
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 #37630B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Camouflage Green #4B6113 ΔE 0.027
- Army Green #4B5D16 ΔE 0.033
- Dark Green #006400 ΔE 0.036
- Camo Green #526525 ΔE 0.044
- Pine #2B5D34 ΔE 0.048
- Navy Green #35530A ΔE 0.051
- Deep Green #02590F ΔE 0.053
- Spruce #0A5F38 ΔE 0.054
Use #37630B 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.