#439259
Closest named color: Light Forest Green (#4F9153). oklch(59.5% 0.117 150.5), rgb(67, 146, 89).
Aa
Black text reads best on this color (5.49:1).
About this color
#439259 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.117 and its hue 151°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.011 away. Black text reads best on it, at 5.49:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.49:1 |
| White text | 3.82:1 |
Values
| HEX | #439259 |
| RGB | rgb(67, 146, 89) |
| HSL | hsl(137, 37%, 42%) |
| OKLCH | oklch(59.5% 0.117 150.5) |
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 #439259 | 3.82:1 | AA large text | Lc -71.0 | Content text, not long reading |
| Black text on #439259 | 5.49:1 | AA | Lc 38.6 | Non-text elements, placeholder text |
| #439259 text on white | 3.82:1 | AA large text | Lc 65.5 | Content text, not long reading |
| #439259 text on black | 5.49:1 | AA | Lc -36.2 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E2EDE4
oklch(93.5% 0.017 151.1)
-
Step 200
200
#CBDFCE
oklch(88.4% 0.031 149.8)
-
Step 300
300
#A7CCAE
oklch(81% 0.057 150.5)
-
Step 400
400
#76B183
oklch(70.7% 0.091 150.5)
-
Step 500
500 (this color)
#439259
oklch(59.5% 0.117 150.5)
-
Step 600
600
#2D874A
oklch(55.5% 0.126 150.6)
-
Step 700
700
#1E733B
oklch(49.2% 0.119 150.4)
-
Step 800
800
#1C5D31
oklch(42.5% 0.097 150.6)
-
Step 900
900
#1E4D2C
oklch(37.8% 0.076 150.9)
-
Step 950
950
#132D1A
oklch(27% 0.048 150.8)
#439259 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) | #938755 | 0.099 |
| Deuteranopia (no green cones) | #887F5D | 0.098 |
| Tritanopia (no blue cones) | #319084 | 0.064 |
| Achromatopsia (no color) | #828282 | 0.117 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #439259
#439259
oklch(59.5% 0.117 150.5)
- #A6639F
#A6639F
oklch(59.5% 0.118 330.8)
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 #439259, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.011
- Fern Green #548D44 ΔE 0.026
- Viridian #1E9167 ΔE 0.027
- Sea Green #2E8B57 ΔE 0.028
- Ocean Green #3D9973 ΔE 0.035
- Dark Sage #598556 ΔE 0.041
- Moss Green #658B38 ΔE 0.043
- Mossy Green #638B27 ΔE 0.051
Use #439259 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.