#337038
Closest named color: Dark Olive Green (#556B2F). oklch(49% 0.107 145.3), rgb(51, 112, 56).
Aa
White text reads best on this color (5.97:1).
About this color
#337038 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.107 and its hue 145°. 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 5.97:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.107) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.51:1 |
| White text | 5.97:1 |
Values
| HEX | #337038 |
| RGB | rgb(51, 112, 56) |
| HSL | hsl(125, 37%, 32%) |
| OKLCH | oklch(49% 0.107 145.3) |
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 #337038 | 5.97:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #337038 | 3.51:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #337038 text on white | 5.97:1 | AA | Lc 79.6 | Fine for body text |
| #337038 text on black | 3.51:1 | AA large text | Lc -22.2 | 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
#E4EDE4
oklch(93.7% 0.015 145.5)
-
Step 200
200
#CEDFCE
oklch(88.6% 0.029 145.3)
-
Step 300
300
#ACCAAD
oklch(80.9% 0.052 146)
-
Step 400
400
#7FAF81
oklch(70.7% 0.084 145.6)
-
Step 500
500
#5E9A61
oklch(63% 0.105 145.3)
-
Step 600
600
#428547
oklch(55.7% 0.116 145.3)
-
Step 700
700 (this color)
#337038
oklch(49% 0.107 145.3)
-
Step 800
800
#2B5C2F
oklch(42.8% 0.09 145.4)
-
Step 900
900
#284B2A
oklch(37.7% 0.069 145.3)
-
Step 950
950
#182C19
oklch(27% 0.043 145.4)
#337038 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) | #726733 | 0.083 |
| Deuteranopia (no green cones) | #69613C | 0.082 |
| Tritanopia (no blue cones) | #296D63 | 0.066 |
| Achromatopsia (no color) | #636363 | 0.108 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337038
#337038
oklch(49% 0.107 145.3)
- #7F4981
#7F4981
oklch(49% 0.107 325.8)
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 #337038, 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 0.042
- Camouflage Green #4B6113 ΔE 0.049
- Jungle Green #048243 ΔE 0.054
- Dark Moss Green #606C38 ΔE 0.054
- Army Green #4B5D16 ΔE 0.059
- Mud Green #606602 ΔE 0.059
- Tree Green #2A7E19 ΔE 0.059
Use #337038 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.