#337850
Closest named color: Jungle Green (#048243). oklch(51.7% 0.095 155.5), rgb(51, 120, 80).
Aa
White text reads best on this color (5.32:1).
About this color
#337850 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.095 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.045 away. White text reads best on it, at 5.32:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.095) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.94:1 |
| White text | 5.32:1 |
Values
| HEX | #337850 |
| RGB | rgb(51, 120, 80) |
| HSL | hsl(145, 40%, 34%) |
| OKLCH | oklch(51.7% 0.095 155.5) |
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 #337850 | 5.32:1 | AA | Lc -81.6 | Fine for body text |
| Black text on #337850 | 3.94:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #337850 text on white | 5.32:1 | AA | Lc 76.3 | Fine for body text |
| #337850 text on black | 3.94:1 | AA large text | Lc -25.5 | 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 700.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CDDED2
oklch(88.4% 0.024 155.1)
-
Step 300
300
#AACAB4
oklch(80.9% 0.046 155.2)
-
Step 400
400
#7BAF8D
oklch(70.8% 0.074 155.4)
-
Step 500
500
#579A71
oklch(63% 0.093 155.7)
-
Step 600
600
#398559
oklch(55.7% 0.102 155.5)
-
Step 700
700 (this color)
#337850
oklch(51.7% 0.095 155.5)
-
Step 800
800
#255C3C
oklch(42.8% 0.079 155.4)
-
Step 900
900
#244B33
oklch(37.7% 0.061 155.1)
-
Step 950
950
#162C1E
oklch(27% 0.039 154.9)
#337850 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) | #786F4E | 0.086 |
| Deuteranopia (no green cones) | #6E6852 | 0.084 |
| Tritanopia (no blue cones) | #1E776D | 0.045 |
| Achromatopsia (no color) | #6B6B6B | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337850
#337850
oklch(51.7% 0.095 155.5)
- #8A527D
#8A527D
oklch(51.8% 0.095 335.9)
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 #337850, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.045
- Dark Olive Green #556B2F ΔE 0.052
- Dark Moss Green #606C38 ΔE 0.056
- Sea Green #2E8B57 ΔE 0.057
- Muddy Green #657432 ΔE 0.059
- Dark Sage #598556 ΔE 0.059
- Dark Aquamarine #017371 ΔE 0.060
- Military Green #667C3E ΔE 0.061
Use #337850 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.