#337320
Closest named color: Tree Green (#2A7E19). oklch(49.5% 0.133 139.4), rgb(51, 115, 32).
Aa
White text reads best on this color (5.81:1).
About this color
#337320 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.133 and its hue 139°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.035 away. White text reads best on it, at 5.81:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.133) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.61:1 |
| White text | 5.81:1 |
Values
| HEX | #337320 |
| RGB | rgb(51, 115, 32) |
| HSL | hsl(106, 56%, 29%) |
| OKLCH | oklch(49.5% 0.133 139.4) |
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 #337320 | 5.81:1 | AA | Lc -84.0 | Fine for body text |
| Black text on #337320 | 3.61:1 | AA large text | Lc 25.3 | Dividers and decoration only |
| #337320 text on white | 5.81:1 | AA | Lc 78.8 | Fine for body text |
| #337320 text on black | 3.61:1 | AA large text | Lc -23.0 | 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
#F3F7F1
oklch(97.1% 0.009 134.9)
-
Step 100
100
#E4EDE1
oklch(93.6% 0.019 137.8)
-
Step 200
200
#CDDFC9
oklch(88.4% 0.035 140)
-
Step 300
300
#ACCBA4
oklch(80.9% 0.063 139.3)
-
Step 400
400
#7EB072
oklch(70.6% 0.102 139.6)
-
Step 500
500
#5C9C4B
oklch(63% 0.132 139.4)
-
Step 600
600
#40862C
oklch(55.5% 0.143 139.4)
-
Step 700
700 (this color)
#337320
oklch(49.5% 0.133 139.4)
-
Step 800
800
#2A5D1C
oklch(42.8% 0.111 139.6)
-
Step 900
900
#274C1D
oklch(37.7% 0.086 139.4)
-
Step 950
950
#172D12
oklch(27.1% 0.055 139.9)
#337320 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) | #766914 | 0.088 |
| Deuteranopia (no green cones) | #6E6328 | 0.089 |
| Tritanopia (no blue cones) | #2D6F62 | 0.090 |
| Achromatopsia (no color) | #656565 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337320
#337320
oklch(49.5% 0.133 139.4)
- #824591
#824591
oklch(49.6% 0.133 319.4)
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 #337320, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.035
- Dark Grass Green #388004 ΔE 0.046
- Jungle Green #048243 ΔE 0.048
- Dark Olive Green #556B2F ΔE 0.051
- Green #008000 ΔE 0.051
- Camo Green #526525 ΔE 0.054
- Camouflage Green #4B6113 ΔE 0.056
- Mud Green #606602 ΔE 0.059
Use #337320 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.