#3A783B
Closest named color: Jungle Green (#048243). oklch(51.6% 0.113 144), rgb(58, 120, 59).
Aa
White text reads best on this color (5.34:1).
About this color
#3A783B is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.113 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.035 away. White text reads best on it, at 5.34:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.113) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.92:1 |
| White text | 5.34:1 |
Values
| HEX | #3A783B |
| RGB | rgb(58, 120, 59) |
| HSL | hsl(121, 35%, 35%) |
| OKLCH | oklch(51.6% 0.113 144) |
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 #3A783B | 5.34:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #3A783B | 3.92:1 | AA large text | Lc 27.7 | Dividers and decoration only |
| #3A783B text on white | 5.34:1 | AA | Lc 76.4 | Fine for body text |
| #3A783B text on black | 3.92:1 | AA large text | Lc -25.3 | 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
#E4EDE3
oklch(93.7% 0.016 142.6)
-
Step 200
200
#CEDFCD
oklch(88.6% 0.03 143.8)
-
Step 300
300
#ACCAAB
oklch(80.8% 0.054 144.2)
-
Step 400
400
#7FAF7E
oklch(70.7% 0.087 144.1)
-
Step 500
500
#5D9B5D
oklch(63.1% 0.111 144.1)
-
Step 600
600
#418542
oklch(55.5% 0.122 144)
-
Step 700
700 (this color)
#3A783B
oklch(51.6% 0.113 144)
-
Step 800
800
#2B5C2C
oklch(42.8% 0.093 144.1)
-
Step 900
900
#274B28
oklch(37.6% 0.072 144.6)
-
Step 950
950
#182C18
oklch(27% 0.045 144.2)
#3A783B 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) | #7A6E36 | 0.085 |
| Deuteranopia (no green cones) | #72693F | 0.084 |
| Tritanopia (no blue cones) | #31756A | 0.071 |
| Achromatopsia (no color) | #6B6B6B | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A783B
#3A783B
oklch(51.6% 0.113 144)
- #874F8C
#874F8C
oklch(51.6% 0.113 324.1)
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 #3A783B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.035
- Dark Olive Green #556B2F ΔE 0.044
- Tree Green #2A7E19 ΔE 0.044
- Muddy Green #657432 ΔE 0.049
- Dark Grass Green #388004 ΔE 0.052
- Dark Moss Green #606C38 ΔE 0.054
- Military Green #667C3E ΔE 0.055
- Camo Green #526525 ΔE 0.057
Use #3A783B 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.