#437A3A
Closest named color: Jungle Green (#048243). oklch(52.5% 0.112 140.9), rgb(67, 122, 58).
Aa
White text reads best on this color (5.14:1).
About this color
#437A3A is a medium-dark, moderately saturated green. In OKLCH its lightness is 53%, its chroma 0.112 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.036 away. White text reads best on it, at 5.14:1.
| Hue family | Greens |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.112) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.08:1 |
| White text | 5.14:1 |
Values
| HEX | #437A3A |
| RGB | rgb(67, 122, 58) |
| HSL | hsl(112, 36%, 35%) |
| OKLCH | oklch(52.5% 0.112 140.9) |
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 #437A3A | 5.14:1 | AA | Lc -80.6 | Fine for body text |
| Black text on #437A3A | 4.08:1 | AA large text | Lc 28.8 | Dividers and decoration only |
| #437A3A text on white | 5.14:1 | AA | Lc 75.3 | Fine for body text |
| #437A3A text on black | 4.08:1 | AA large text | Lc -26.5 | 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 600.
-
Step 50
50
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5ECE3
oklch(93.5% 0.014 138.7)
-
Step 200
200
#CFDECD
oklch(88.5% 0.028 142)
-
Step 300
300
#AFC9AB
oklch(80.8% 0.05 141.4)
-
Step 400
400
#85AD7E
oklch(70.6% 0.08 140.9)
-
Step 500
500
#66995D
oklch(63.1% 0.103 140.8)
-
Step 600
600 (this color)
#437A3A
oklch(52.5% 0.112 140.9)
-
Step 700
700
#3D6F34
oklch(49.1% 0.104 140.7)
-
Step 800
800
#335A2C
oklch(42.6% 0.085 140.7)
-
Step 900
900
#2D4A28
oklch(37.6% 0.066 140.8)
-
Step 950
950
#1B2C18
oklch(27.2% 0.042 140.8)
#437A3A 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) | #7D7134 | 0.078 |
| Deuteranopia (no green cones) | #756C3E | 0.077 |
| Tritanopia (no blue cones) | #3E776B | 0.073 |
| Achromatopsia (no color) | #6D6D6D | 0.112 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #437A3A
#437A3A
oklch(52.5% 0.112 140.9)
- #875391
#875391
oklch(52.5% 0.111 321)
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 #437A3A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.036
- Muddy Green #657432 ΔE 0.042
- Tree Green #2A7E19 ΔE 0.044
- Military Green #667C3E ΔE 0.044
- Dark Olive Green #556B2F ΔE 0.045
- Dark Grass Green #388004 ΔE 0.049
- Olive Green #677A04 ΔE 0.050
- Sea Green #2E8B57 ΔE 0.052
Use #437A3A 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.