#439A4F
Closest named color: Light Forest Green (#4F9153). oklch(61.4% 0.138 146.4), rgb(67, 154, 79).
Aa
Black text reads best on this color (5.97:1).
About this color
#439A4F is a medium-dark, moderately saturated green. In OKLCH its lightness is 61%, its chroma 0.138 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Forest Green (#4F9153), ΔE 0.030 away. Black text reads best on it, at 5.97:1.
| Hue family | Greens |
| Lightness | medium-dark (61%) |
| Chroma | moderately saturated (0.138) |
| Temperature | in between |
| Nearest name | Light Forest Green (#4F9153) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #439A4F |
| RGB | rgb(67, 154, 79) |
| HSL | hsl(128, 39%, 43%) |
| OKLCH | oklch(61.4% 0.138 146.4) |
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 #439A4F | 3.51:1 | AA large text | Lc -67.9 | Content text, not long reading |
| Black text on #439A4F | 5.97:1 | AA | Lc 41.6 | Non-text elements, placeholder text |
| #439A4F text on white | 3.51:1 | AA large text | Lc 62.4 | Content text, not long reading |
| #439A4F text on black | 5.97:1 | AA | Lc -39.2 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#CAE0CB
oklch(88.5% 0.037 146.5)
-
Step 300
300
#A5CDA7
oklch(80.9% 0.068 146.2)
-
Step 400
400
#72B378
oklch(70.7% 0.108 146.5)
-
Step 500
500 (this color)
#439A4F
oklch(61.4% 0.138 146.4)
-
Step 600
600
#238938
oklch(55.5% 0.15 146.5)
-
Step 700
700
#13742A
oklch(49% 0.139 146.4)
-
Step 800
800
#155F24
oklch(42.7% 0.116 146.4)
-
Step 900
900
#1A4E22
oklch(37.7% 0.091 146.3)
-
Step 950
950
#112E15
oklch(27.1% 0.057 146.6)
#439A4F 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) | #9C8D49 | 0.108 |
| Deuteranopia (no green cones) | #908654 | 0.106 |
| Tritanopia (no blue cones) | #329788 | 0.081 |
| Achromatopsia (no color) | #898989 | 0.139 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #439A4F
#439A4F
oklch(61.4% 0.138 146.4)
- #AF64B0
#AF64B0
oklch(61.5% 0.138 326.6)
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 #439A4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Forest Green #4F9153 ΔE 0.030
- Muted Green #5FA052 ΔE 0.033
- Fern Green #548D44 ΔE 0.037
- Flat Green #699D4C ΔE 0.038
- Mid Green #50A747 ΔE 0.044
- Kelley Green #009337 ΔE 0.048
- Moss Green #658B38 ΔE 0.048
- Ocean Green #3D9973 ΔE 0.048
Use #439A4F 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.