#3A7A42
Closest named color: Jungle Green (#048243). oklch(52.2% 0.109 146.4), rgb(58, 122, 66).
Aa
White text reads best on this color (5.19:1).
About this color
#3A7A42 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.109 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.033 away. White text reads best on it, at 5.19:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.109) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 4.04:1 |
| White text | 5.19:1 |
Values
| HEX | #3A7A42 |
| RGB | rgb(58, 122, 66) |
| HSL | hsl(128, 36%, 35%) |
| OKLCH | oklch(52.2% 0.109 146.4) |
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 #3A7A42 | 5.19:1 | AA | Lc -80.9 | Fine for body text |
| Black text on #3A7A42 | 4.04:1 | AA large text | Lc 28.5 | Dividers and decoration only |
| #3A7A42 text on white | 5.19:1 | AA | Lc 75.5 | Fine for body text |
| #3A7A42 text on black | 4.04:1 | AA large text | Lc -26.2 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4EDE4
oklch(93.7% 0.015 145.5)
-
Step 200
200
#CDDFCE
oklch(88.5% 0.03 146.9)
-
Step 300
300
#ABCAAD
oklch(80.8% 0.052 146.8)
-
Step 400
400
#7EAF81
oklch(70.7% 0.084 146.1)
-
Step 500
500
#5B9B62
oklch(63.1% 0.107 146.7)
-
Step 600
600
#3F8548
oklch(55.5% 0.117 146.5)
-
Step 700
700 (this color)
#3A7A42
oklch(52.2% 0.109 146.4)
-
Step 800
800
#295C30
oklch(42.7% 0.09 146.6)
-
Step 900
900
#264B2A
oklch(37.5% 0.07 146.4)
-
Step 950
950
#172C19
oklch(26.9% 0.044 146.4)
#3A7A42 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) | #7C703E | 0.086 |
| Deuteranopia (no green cones) | #736A46 | 0.085 |
| Tritanopia (no blue cones) | #2F776C | 0.065 |
| Achromatopsia (no color) | #6D6D6D | 0.109 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #3A7A42
#3A7A42
oklch(52.2% 0.109 146.4)
- #8A528B
#8A528B
oklch(52.4% 0.109 326.4)
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 #3A7A42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.033
- Dark Olive Green #556B2F ΔE 0.048
- Tree Green #2A7E19 ΔE 0.049
- Muddy Green #657432 ΔE 0.049
- Sea Green #2E8B57 ΔE 0.050
- Military Green #667C3E ΔE 0.051
- Dark Sage #598556 ΔE 0.055
- Dark Moss Green #606C38 ΔE 0.055
Use #3A7A42 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.