#337129
Closest named color: Dark Olive Green (#556B2F). oklch(49.1% 0.123 141), rgb(51, 113, 41).
Aa
White text reads best on this color (5.94:1).
About this color
#337129 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.123 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.044 away. White text reads best on it, at 5.94:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.123) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.53:1 |
| White text | 5.94:1 |
Values
| HEX | #337129 |
| RGB | rgb(51, 113, 41) |
| HSL | hsl(112, 47%, 30%) |
| OKLCH | oklch(49.1% 0.123 141) |
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 #337129 | 5.94:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #337129 | 3.53:1 | AA large text | Lc 24.6 | Dividers and decoration only |
| #337129 text on white | 5.94:1 | AA | Lc 79.4 | Fine for body text |
| #337129 text on black | 3.53:1 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E4EDE2
oklch(93.6% 0.017 140)
-
Step 200
200
#CEDFCB
oklch(88.5% 0.033 141)
-
Step 300
300
#ACCBA7
oklch(80.9% 0.06 141.2)
-
Step 400
400
#7FB077
oklch(70.8% 0.096 141)
-
Step 500
500
#5D9B53
oklch(63% 0.122 141)
-
Step 600
600
#428637
oklch(55.7% 0.133 141)
-
Step 700
700 (this color)
#337129
oklch(49.1% 0.123 141)
-
Step 800
800
#2B5C23
oklch(42.6% 0.102 140.9)
-
Step 900
900
#284C22
oklch(37.8% 0.08 140.9)
-
Step 950
950
#182C14
oklch(26.9% 0.05 140.3)
#337129 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) | #746721 | 0.086 |
| Deuteranopia (no green cones) | #6C622F | 0.086 |
| Tritanopia (no blue cones) | #2C6D62 | 0.083 |
| Achromatopsia (no color) | #646464 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #337129
#337129
oklch(49.1% 0.123 141)
- #7F468A
#7F468A
oklch(49% 0.122 321)
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 #337129, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.044
- Tree Green #2A7E19 ΔE 0.045
- Camo Green #526525 ΔE 0.047
- Camouflage Green #4B6113 ΔE 0.049
- Jungle Green #048243 ΔE 0.051
- Dark Grass Green #388004 ΔE 0.056
- Mud Green #606602 ΔE 0.057
- Dark Green #006400 ΔE 0.060
Use #337129 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.