#337945
Closest named color: Jungle Green (#048243). oklch(51.7% 0.108 149.6), rgb(51, 121, 69).
Aa
White text reads best on this color (5.30:1).
About this color
#337945 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.108 and its hue 150°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.033 away. White text reads best on it, at 5.30:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.108) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.96:1 |
| White text | 5.30:1 |
Values
| HEX | #337945 |
| RGB | rgb(51, 121, 69) |
| HSL | hsl(135, 41%, 34%) |
| OKLCH | oklch(51.7% 0.108 149.6) |
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 #337945 | 5.30:1 | AA | Lc -81.5 | Fine for body text |
| Black text on #337945 | 3.96:1 | AA large text | Lc 28.0 | Dividers and decoration only |
| #337945 text on white | 5.30:1 | AA | Lc 76.1 | Fine for body text |
| #337945 text on black | 3.96:1 | AA large text | Lc -25.6 | 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
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE5
oklch(93.6% 0.015 151.8)
-
Step 200
200
#CCDFCF
oklch(88.5% 0.03 150.1)
-
Step 300
300
#AACBAF
oklch(81% 0.053 149.4)
-
Step 400
400
#7BB085
oklch(70.8% 0.084 149.7)
-
Step 500
500
#579B66
oklch(63% 0.106 149.6)
-
Step 600
600
#39864D
oklch(55.7% 0.116 149.6)
-
Step 700
700 (this color)
#337945
oklch(51.7% 0.108 149.6)
-
Step 800
800
#255C33
oklch(42.6% 0.089 149.5)
-
Step 900
900
#244C2D
oklch(37.8% 0.07 149.4)
-
Step 950
950
#162C1B
oklch(26.9% 0.042 150.1)
#337945 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) | #7A6F41 | 0.090 |
| Deuteranopia (no green cones) | #706948 | 0.087 |
| Tritanopia (no blue cones) | #22776C | 0.060 |
| Achromatopsia (no color) | #6B6B6B | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337945
#337945
oklch(51.7% 0.108 149.6)
- #8A5086
#8A5086
oklch(51.8% 0.107 329.5)
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 #337945, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.033
- Dark Olive Green #556B2F ΔE 0.049
- Tree Green #2A7E19 ΔE 0.052
- Sea Green #2E8B57 ΔE 0.053
- Muddy Green #657432 ΔE 0.055
- Dark Moss Green #606C38 ΔE 0.057
- Military Green #667C3E ΔE 0.058
- Dark Sage #598556 ΔE 0.060
Use #337945 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.