#377A34
Closest named color: Jungle Green (#048243). oklch(51.9% 0.124 142.8), rgb(55, 122, 52).
Aa
White text reads best on this color (5.25:1).
About this color
#377A34 is a medium-dark, moderately saturated green. In OKLCH its lightness is 52%, its chroma 0.124 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jungle Green (#048243), ΔE 0.029 away. White text reads best on it, at 5.25:1.
| Hue family | Greens |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.124) |
| Temperature | in between |
| Nearest name | Jungle Green (#048243) |
| Black text | 3.99:1 |
| White text | 5.25:1 |
Values
| HEX | #377A34 |
| RGB | rgb(55, 122, 52) |
| HSL | hsl(117, 40%, 34%) |
| OKLCH | oklch(51.9% 0.124 142.8) |
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 #377A34 | 5.25:1 | AA | Lc -81.2 | Fine for body text |
| Black text on #377A34 | 3.99:1 | AA large text | Lc 28.2 | Dividers and decoration only |
| #377A34 text on white | 5.25:1 | AA | Lc 75.8 | Fine for body text |
| #377A34 text on black | 3.99:1 | AA large text | Lc -25.9 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE2
oklch(93.6% 0.018 142.8)
-
Step 200
200
#CDDFCB
oklch(88.5% 0.033 142.5)
-
Step 300
300
#ABCBA8
oklch(80.9% 0.059 142.7)
-
Step 400
400
#7DB079
oklch(70.7% 0.095 142.8)
-
Step 500
500
#5A9C56
oklch(63.1% 0.122 142.8)
-
Step 600
600
#3D863A
oklch(55.5% 0.133 142.8)
-
Step 700
700 (this color)
#377A34
oklch(51.9% 0.124 142.8)
-
Step 800
800
#285D25
oklch(42.8% 0.104 142.6)
-
Step 900
900
#254C23
oklch(37.6% 0.08 142.8)
-
Step 950
950
#172D15
oklch(27.1% 0.051 142.2)
#377A34 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) | #7D702D | 0.090 |
| Deuteranopia (no green cones) | #746A39 | 0.089 |
| Tritanopia (no blue cones) | #2E776A | 0.078 |
| Achromatopsia (no color) | #6C6C6C | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #377A34
#377A34
oklch(51.9% 0.124 142.8)
- #8A4D92
#8A4D92
oklch(51.9% 0.125 322.8)
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 #377A34, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jungle Green #048243 ΔE 0.029
- Tree Green #2A7E19 ΔE 0.032
- Dark Grass Green #388004 ΔE 0.041
- Dark Olive Green #556B2F ΔE 0.052
- Green #008000 ΔE 0.053
- Muddy Green #657432 ΔE 0.054
- Olive Green #677A04 ΔE 0.056
- Sea Green #2E8B57 ΔE 0.056
Use #377A34 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.