#337149
Closest named color: Dark Olive Green (#556B2F). oklch(49.6% 0.091 153.3), rgb(51, 113, 73).
Aa
White text reads best on this color (5.83:1).
About this color
#337149 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.091 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.042 away. White text reads best on it, at 5.83:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.091) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.59:1 |
| White text | 5.83:1 |
Values
| HEX | #337149 |
| RGB | rgb(51, 113, 73) |
| HSL | hsl(141, 38%, 32%) |
| OKLCH | oklch(49.6% 0.091 153.3) |
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 #337149 | 5.83:1 | AA | Lc -84.2 | Fine for body text |
| Black text on #337149 | 3.59:1 | AA large text | Lc 25.1 | Dividers and decoration only |
| #337149 text on white | 5.83:1 | AA | Lc 79.0 | Fine for body text |
| #337149 text on black | 3.59:1 | AA large text | Lc -22.8 | 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
#F3F7F4
oklch(97.2% 0.006 153.8)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CEDED2
oklch(88.5% 0.024 153.4)
-
Step 300
300
#ACC9B3
oklch(80.8% 0.044 152.6)
-
Step 400
400
#7FAE8C
oklch(70.8% 0.071 153)
-
Step 500
500
#5C9970
oklch(63% 0.089 153.7)
-
Step 600
600
#408458
oklch(55.6% 0.098 153.5)
-
Step 700
700 (this color)
#337149
oklch(49.6% 0.091 153.3)
-
Step 800
800
#2A5B3B
oklch(42.7% 0.076 153.2)
-
Step 900
900
#274B33
oklch(37.8% 0.059 153.5)
-
Step 950
950
#172C1E
oklch(27.1% 0.038 154)
#337149 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) | #716946 | 0.079 |
| Deuteranopia (no green cones) | #68634B | 0.077 |
| Tritanopia (no blue cones) | #237067 | 0.047 |
| Achromatopsia (no color) | #656565 | 0.092 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337149
#337149
oklch(49.6% 0.091 153.3)
- #814D78
#814D78
oklch(49.5% 0.092 333.4)
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 #337149, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.042
- Camo Green #526525 ΔE 0.051
- Dark Moss Green #606C38 ΔE 0.052
- Jungle Green #048243 ΔE 0.058
- Dark Green Blue #1F6357 ΔE 0.059
- Dark Aquamarine #017371 ΔE 0.060
- Camouflage Green #4B6113 ΔE 0.063
- Muddy Green #657432 ΔE 0.063
Use #337149 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.