#337630
Closest named color: Tree Green (#2A7E19). oklch(50.5% 0.124 142.7), rgb(51, 118, 48).
Aa
White text reads best on this color (5.56:1).
About this color
#337630 is a medium-dark, moderately saturated green. In OKLCH its lightness is 51%, its chroma 0.124 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.036 away. White text reads best on it, at 5.56:1.
| Hue family | Greens |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.77:1 |
| White text | 5.56:1 |
Values
| HEX | #337630 |
| RGB | rgb(51, 118, 48) |
| HSL | hsl(117, 42%, 33%) |
| OKLCH | oklch(50.5% 0.124 142.7) |
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 #337630 | 5.56:1 | AA | Lc -82.8 | Fine for body text |
| Black text on #337630 | 3.77:1 | AA large text | Lc 26.5 | Dividers and decoration only |
| #337630 text on white | 5.56:1 | AA | Lc 77.5 | Fine for body text |
| #337630 text on black | 3.77:1 | AA large text | Lc -24.2 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CDDFCB
oklch(88.5% 0.033 142.5)
-
Step 300
300
#ABCBA8
oklch(80.9% 0.059 142.7)
-
Step 400
400
#7DB079
oklch(70.7% 0.095 142.8)
-
Step 500
500
#5A9C55
oklch(63.1% 0.123 142.5)
-
Step 600
600
#3D863A
oklch(55.5% 0.133 142.8)
-
Step 700
700 (this color)
#337630
oklch(50.5% 0.124 142.7)
-
Step 800
800
#285D25
oklch(42.8% 0.104 142.6)
-
Step 900
900
#254C23
oklch(37.6% 0.08 142.8)
-
Step 950
950
#172D15
oklch(27.1% 0.051 142.2)
#337630 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) | #796C29 | 0.090 |
| Deuteranopia (no green cones) | #706635 | 0.089 |
| Tritanopia (no blue cones) | #297367 | 0.080 |
| Achromatopsia (no color) | #686868 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337630
#337630
oklch(50.5% 0.124 142.7)
- #86498E
#86498E
oklch(50.6% 0.125 322.8)
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 #337630, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.036
- Jungle Green #048243 ΔE 0.037
- Dark Grass Green #388004 ΔE 0.047
- Dark Olive Green #556B2F ΔE 0.047
- Green #008000 ΔE 0.055
- Camo Green #526525 ΔE 0.056
- Muddy Green #657432 ΔE 0.058
- Dark Moss Green #606C38 ΔE 0.062
Use #337630 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.