#336F40
Closest named color: Dark Olive Green (#556B2F). oklch(48.9% 0.097 148.8), rgb(51, 111, 64).
Aa
White text reads best on this color (6.01:1).
About this color
#336F40 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.097 and its hue 149°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.038 away. White text reads best on it, at 6.01:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.097) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.48:1 |
| White text | 6.01:1 |
Values
| HEX | #336F40 |
| RGB | rgb(51, 111, 64) |
| HSL | hsl(133, 37%, 32%) |
| OKLCH | oklch(48.9% 0.097 148.8) |
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 #336F40 | 6.01:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #336F40 | 3.48:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #336F40 text on white | 6.01:1 | AA | Lc 79.9 | Fine for body text |
| #336F40 text on black | 3.48:1 | AA large text | Lc -21.9 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4EDE5
oklch(93.7% 0.014 148.8)
-
Step 200
200
#CEDED0
oklch(88.5% 0.026 149.1)
-
Step 300
300
#ACCAB0
oklch(81% 0.048 148.9)
-
Step 400
400
#80AE87
oklch(70.7% 0.075 148.8)
-
Step 500
500
#5E9A69
oklch(63.2% 0.097 148.9)
-
Step 600
600
#428450
oklch(55.6% 0.105 148.9)
-
Step 700
700 (this color)
#336F40
oklch(48.9% 0.097 148.8)
-
Step 800
800
#2C5B36
oklch(42.7% 0.08 149)
-
Step 900
900
#284B2F
oklch(37.8% 0.063 149.1)
-
Step 950
950
#182C1B
oklch(27% 0.041 148)
#336F40 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) | #70663D | 0.080 |
| Deuteranopia (no green cones) | #686143 | 0.078 |
| Tritanopia (no blue cones) | #276D63 | 0.055 |
| Achromatopsia (no color) | #636363 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #336F40
#336F40
oklch(48.9% 0.097 148.8)
- #7E4B7B
#7E4B7B
oklch(49% 0.096 329)
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 #336F40, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.038
- Camo Green #526525 ΔE 0.043
- Dark Moss Green #606C38 ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.052
- Pine #2B5D34 ΔE 0.058
- Jungle Green #048243 ΔE 0.059
- Army Green #4B5D16 ΔE 0.059
- Spruce #0A5F38 ΔE 0.061
Use #336F40 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.