#3A9348
Closest named color: Fern Green (#548D44). oklch(59.1% 0.14 146.5), rgb(58, 147, 72).
Aa
Black text reads best on this color (5.44:1).
About this color
#3A9348 is a medium-dark, moderately saturated green. In OKLCH its lightness is 59%, its chroma 0.140 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Fern Green (#548D44), ΔE 0.025 away. Black text reads best on it, at 5.44:1.
| Hue family | Greens |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.140) |
| Temperature | in between |
| Nearest name | Fern Green (#548D44) |
| Black text | 5.44:1 |
| White text | 3.85:1 |
Values
| HEX | #3A9348 |
| RGB | rgb(58, 147, 72) |
| HSL | hsl(129, 43%, 40%) |
| OKLCH | oklch(59.1% 0.14 146.5) |
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 #3A9348 | 3.85:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #3A9348 | 5.44:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #3A9348 text on white | 3.85:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #3A9348 text on black | 5.44:1 | AA | Lc -35.9 | 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 600.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EDE3
oklch(93.5% 0.018 148.1)
-
Step 200
200
#CBE0CC
oklch(88.6% 0.035 146.6)
-
Step 300
300
#A7CCA9
oklch(80.9% 0.063 146.4)
-
Step 400
400
#76B27B
oklch(70.8% 0.101 146.4)
-
Step 500
500
#4F9E59
oklch(63.2% 0.128 146.5)
-
Step 600
600 (this color)
#3A9348
oklch(59.1% 0.14 146.5)
-
Step 700
700
#1F7330
oklch(49% 0.129 146.7)
-
Step 800
800
#1D5E28
oklch(42.7% 0.108 146.4)
-
Step 900
900
#1F4D25
oklch(37.7% 0.083 146.3)
-
Step 950
950
#132D16
oklch(26.9% 0.053 146.4)
#3A9348 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) | #958742 | 0.109 |
| Deuteranopia (no green cones) | #897F4D | 0.107 |
| Tritanopia (no blue cones) | #269082 | 0.083 |
| Achromatopsia (no color) | #828282 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A9348
#3A9348
oklch(59.1% 0.14 146.5)
- #A85DA9
#A85DA9
oklch(59.2% 0.139 326.7)
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 #3A9348, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Fern Green #548D44 ΔE 0.025
- Light Forest Green #4F9153 ΔE 0.026
- Kelley Green #009337 ΔE 0.033
- Sea Green #2E8B57 ΔE 0.036
- Moss Green #658B38 ΔE 0.042
- Mossy Green #638B27 ΔE 0.043
- Viridian #1E9167 ΔE 0.043
- Irish Green #019529 ΔE 0.043
Use #3A9348 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.