#337500
Closest named color: Tree Green (#2A7E19). oklch(49.9% 0.151 136.8), rgb(51, 117, 0).
Aa
White text reads best on this color (5.69:1).
About this color
#337500 is a medium-dark, vivid green. In OKLCH its lightness is 50%, its chroma 0.151 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.026 away. White text reads best on it, at 5.69:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.151) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.68:1 |
| White text | 5.69:1 |
Values
| HEX | #337500 |
| RGB | rgb(51, 117, 0) |
| HSL | hsl(94, 100%, 23%) |
| OKLCH | oklch(49.9% 0.151 136.8) |
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 #337500 | 5.69:1 | AA | Lc -83.4 | Fine for body text |
| Black text on #337500 | 3.68:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #337500 text on white | 5.69:1 | AA | Lc 78.1 | Fine for body text |
| #337500 text on black | 3.68:1 | AA large text | Lc -23.7 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EDE0
oklch(93.5% 0.02 138.4)
-
Step 200
200
#CDE0C6
oklch(88.5% 0.041 137.2)
-
Step 300
300
#ABCC9E
oklch(80.9% 0.072 136.9)
-
Step 400
400
#7DB167
oklch(70.6% 0.117 136.9)
-
Step 500
500
#5B9D3B
oklch(63% 0.148 136.8)
-
Step 600
600
#3F870E
oklch(55.5% 0.162 136.8)
-
Step 700
700 (this color)
#337500
oklch(49.9% 0.151 136.8)
-
Step 800
800
#295D06
oklch(42.6% 0.125 136.8)
-
Step 900
900
#264D12
oklch(37.8% 0.098 137)
-
Step 950
950
#172D0C
oklch(27% 0.062 136.6)
#337500 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) | #796A00 | 0.095 |
| Deuteranopia (no green cones) | #716515 | 0.093 |
| Tritanopia (no blue cones) | #2F7062 | 0.107 |
| Achromatopsia (no color) | #676767 | 0.151 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337500
#337500
oklch(49.9% 0.151 136.8)
- #84419B
#84419B
oklch(49.8% 0.152 316.7)
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 #337500, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.026
- Dark Grass Green #388004 ΔE 0.034
- Green #008000 ΔE 0.037
- Jungle Green #048243 ΔE 0.053
- Forest Green #228B22 ΔE 0.064
- Dark Green #006400 ΔE 0.065
- Dark Olive Green #556B2F ΔE 0.065
- Olive Green #677A04 ΔE 0.065
Use #337500 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.