#337743
Closest named color: Jungle Green (#048243). oklch(51.1% 0.107 149), rgb(51, 119, 67).
Aa
White text reads best on this color (5.43:1).
About this color
#337743 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.107 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.037 away. White text reads best on it, at 5.43:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.86:1 |
| White text | 5.43:1 |
Values
| HEX | #337743 |
| RGB | rgb(51, 119, 67) |
| HSL | hsl(134, 40%, 33%) |
| OKLCH | oklch(51.1% 0.107 149) |
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 #337743 | 5.43:1 | AA | Lc -82.2 | Fine for body text |
| Black text on #337743 | 3.86:1 | AA large text | Lc 27.2 | Dividers and decoration only |
| #337743 text on white | 5.43:1 | AA | Lc 76.9 | Fine for body text |
| #337743 text on black | 3.86:1 | AA large text | Lc -24.9 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE4
oklch(93.6% 0.016 148.4)
-
Step 200
200
#CDDFCF
oklch(88.6% 0.029 148.6)
-
Step 300
300
#AACAAF
oklch(80.8% 0.051 149.6)
-
Step 400
400
#7CAF84
oklch(70.6% 0.083 148.8)
-
Step 500
500
#589B66
oklch(63.1% 0.105 149.3)
-
Step 600
600
#3B854C
oklch(55.5% 0.115 148.9)
-
Step 700
700 (this color)
#337743
oklch(51.1% 0.107 149)
-
Step 800
800
#265C33
oklch(42.7% 0.088 149.2)
-
Step 900
900
#254C2D
oklch(37.8% 0.069 148.9)
-
Step 950
950
#162C1A
oklch(26.9% 0.044 148.7)
#337743 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) | #786D3F | 0.088 |
| Deuteranopia (no green cones) | #6F6746 | 0.086 |
| Tritanopia (no blue cones) | #24756A | 0.060 |
| Achromatopsia (no color) | #6A6A6A | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337743
#337743
oklch(51.1% 0.107 149)
- #874E84
#874E84
oklch(51% 0.107 328.9)
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 #337743, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.037
- Dark Olive Green #556B2F ΔE 0.045
- Tree Green #2A7E19 ΔE 0.054
- Dark Moss Green #606C38 ΔE 0.055
- Muddy Green #657432 ΔE 0.055
- Camo Green #526525 ΔE 0.058
- Sea Green #2E8B57 ΔE 0.060
- Military Green #667C3E ΔE 0.061
Use #337743 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.