#337045
Closest named color: Dark Olive Green (#556B2F). oklch(49.2% 0.094 151.2), rgb(51, 112, 69).
Aa
White text reads best on this color (5.92:1).
About this color
#337045 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.094 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.040 away. White text reads best on it, at 5.92:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.54:1 |
| White text | 5.92:1 |
Values
| HEX | #337045 |
| RGB | rgb(51, 112, 69) |
| HSL | hsl(138, 37%, 32%) |
| OKLCH | oklch(49.2% 0.094 151.2) |
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 #337045 | 5.92:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #337045 | 3.54:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #337045 text on white | 5.92:1 | AA | Lc 79.4 | Fine for body text |
| #337045 text on black | 3.54:1 | AA large text | Lc -22.4 | 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
#E4ECE5
oklch(93.5% 0.013 149.2)
-
Step 200
200
#CEDED1
oklch(88.5% 0.025 151.1)
-
Step 300
300
#ACC9B2
oklch(80.8% 0.045 151.4)
-
Step 400
400
#7FAE8A
oklch(70.7% 0.073 151.4)
-
Step 500
500
#5D9A6D
oklch(63.2% 0.093 151.4)
-
Step 600
600
#418454
oklch(55.6% 0.101 151.1)
-
Step 700
700 (this color)
#337045
oklch(49.2% 0.094 151.2)
-
Step 800
800
#2B5B39
oklch(42.7% 0.077 151.4)
-
Step 900
900
#274B31
oklch(37.8% 0.061 151.5)
-
Step 950
950
#182C1D
oklch(27.1% 0.038 151.1)
#337045 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) | #706842 | 0.079 |
| Deuteranopia (no green cones) | #686248 | 0.078 |
| Tritanopia (no blue cones) | #256E65 | 0.051 |
| Achromatopsia (no color) | #646464 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337045
#337045
oklch(49.2% 0.094 151.2)
- #7F4C79
#7F4C79
oklch(49.2% 0.093 331.2)
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 #337045, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.040
- Camo Green #526525 ΔE 0.047
- Dark Moss Green #606C38 ΔE 0.051
- Camouflage Green #4B6113 ΔE 0.058
- Jungle Green #048243 ΔE 0.059
- Dark Green Blue #1F6357 ΔE 0.060
- Pine #2B5D34 ΔE 0.061
- Muddy Green #657432 ΔE 0.063
Use #337045 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.