#337050
Closest named color: Dark Olive Green (#556B2F). oklch(49.5% 0.082 158.4), rgb(51, 112, 80).
Aa
White text reads best on this color (5.87:1).
About this color
#337050 is a medium-dark, moderately saturated green. In OKLCH its lightness is 50%, its chroma 0.082 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.048 away. White text reads best on it, at 5.87:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.082) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.57:1 |
| White text | 5.87:1 |
Values
| HEX | #337050 |
| RGB | rgb(51, 112, 80) |
| HSL | hsl(149, 37%, 32%) |
| OKLCH | oklch(49.5% 0.082 158.4) |
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 #337050 | 5.87:1 | AA | Lc -84.4 | Fine for body text |
| Black text on #337050 | 3.57:1 | AA large text | Lc 24.9 | Dividers and decoration only |
| #337050 text on white | 5.87:1 | AA | Lc 79.2 | Fine for body text |
| #337050 text on black | 3.57:1 | AA large text | Lc -22.6 | 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
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CEDED4
oklch(88.6% 0.022 158.5)
-
Step 300
300
#ACC9B7
oklch(80.9% 0.04 158.1)
-
Step 400
400
#7FAD92
oklch(70.7% 0.063 158.5)
-
Step 500
500
#5C9977
oklch(63.2% 0.082 158.5)
-
Step 600
600
#408360
oklch(55.6% 0.088 158.8)
-
Step 700
700 (this color)
#337050
oklch(49.5% 0.082 158.4)
-
Step 800
800
#2A5A41
oklch(42.6% 0.068 158.9)
-
Step 900
900
#274A37
oklch(37.6% 0.053 158.7)
-
Step 950
950
#182C20
oklch(27.2% 0.034 156.9)
#337050 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) | #6F684E | 0.077 |
| Deuteranopia (no green cones) | #666252 | 0.074 |
| Tritanopia (no blue cones) | #206F67 | 0.037 |
| Achromatopsia (no color) | #646464 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337050
#337050
oklch(49.5% 0.082 158.4)
- #804F72
#804F72
oklch(49.5% 0.082 338.1)
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 #337050, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.048
- Dark Aquamarine #017371 ΔE 0.050
- Dark Green Blue #1F6357 ΔE 0.051
- Dark Moss Green #606C38 ΔE 0.054
- Deep Turquoise #017374 ΔE 0.055
- Camo Green #526525 ΔE 0.056
- Dark Aqua #05696B ΔE 0.058
- Bluegreen #017A79 ΔE 0.060
Use #337050 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.